[Tex/LaTex] Different citation styles for the same bibliography

biblatexciting

I’m trying to create a bibliography with biblatex with two different styles. This means author, year citation for papers and books, and for online citations a numeric style. Is it possible?

\documentclass{article}

\usepackage[sorting=nyt,style=authoryear, backend=bibtex8]{biblatex} 
\addbibresource{dummy} 

\DeclareCiteCommand{\parencite}
{\ifentrytype{online}{\bibopenbracket}{\bibopenparen}%
\usebibmacro{prenote}}%
{\usebibmacro{citeindex}%
\usebibmacro{cite}}
{\multicitedelim}
{\usebibmacro{postnote}%
\ifentrytype{online}{\bibclosebracket}{\bibcloseparen}}
\begin{document}

\parencite{Rouhiainen.2004}
\parencite{Wikipedia.27.02.2017}

\printbibliography[heading=bibintoc,title={Literature},nottype=online]

\printbibliography[heading=bibintoc,title={ Internet Sources },type=online]


\end{document}

The conteste of the .bib file are:

@online{Wikipedia.27.02.2017,
 author = {Wikipedia, the free encyclopedia},
 year = {2017},
 title = {MALDI-TOF},
 url = {https://de.wikipedia.org/wiki/MALDI-TOF},
 urldate = {02.06.2017}
}
@article{Rouhiainen.2004,
 author = {Rouhiainen, Leo and Vakkilainen, Tanja and Siemer, Berit Lumbye and Buikema, William and Haselkorn, Robert and Sivonen, Kaarina},
 year = {2004},
 title = {Genes coding for hepatotoxic heptapeptides (microcystins) in the cyanobacterium Anabaena strain 90},
 pages = {686--692},
 volume = {70},
 number = {2},
 issn = {0099-2240},
 journal = {Applied and environmental microbiology}
}

Best Answer

In general it is not possible to mix or switch between different styles in one document out of the box. That is because some of the relevant options have to be set at loading time and some settings might conflict - which is a definite problem if options have to be passed to Biber.

It is, however, in many special cases possible to cook up a solution that works. As in this case.

MWE

\documentclass{article}

\usepackage[sorting=nyt,style=authoryear, backend=bibtex8, defernumbers]{biblatex} 

\ExecuteBibliographyOptions{labelnumber}
\DeclareFieldFormat{labelnumberwidth}{\mkbibbrackets{#1}}

% bib environment for numeric citations (@online) from numeric.bbx
\defbibenvironment{onlinebib}
  {\list
     {\printtext[labelnumberwidth]{%
        \printfield{labelprefix}%
        \printfield{labelnumber}}}
     {\setlength{\labelwidth}{\labelnumberwidth}%
      \setlength{\leftmargin}{\labelwidth}%
      \setlength{\labelsep}{\biblabelsep}%
      \addtolength{\leftmargin}{\labelsep}%
      \setlength{\itemsep}{\bibitemsep}%
      \setlength{\parsep}{\bibparsep}}%
      \renewcommand*{\makelabel}[1]{\hss##1}}
  {\endlist}
  {\item}

% taken from numeric.cbx
\providebool{bbx:subentry}
\newbibmacro*{cite:num}{%
  \printtext[bibhyperref]{%
    \printfield{labelprefix}%
    \printfield{labelnumber}%
    \ifbool{bbx:subentry}
      {\printfield{entrysetcount}}
      {}}}

% switch citation style based on entry type
\DeclareCiteCommand{\parencite}
  {\ifentrytype{online}{\bibopenbracket}{\bibopenparen}%
   \usebibmacro{prenote}}%
  {\usebibmacro{citeindex}%
   \ifentrytype{online}{\usebibmacro{cite:num}}{\usebibmacro{cite}}}
  {\multicitedelim}
  {\usebibmacro{postnote}%
   \ifentrytype{online}{\bibclosebracket}{\bibcloseparen}}

\usepackage{filecontents}
\begin{filecontents}{\jobname.bib}
@online{Wikipedia.27.02.2017,
  author  = {Wikipedia, the free encyclopedia},
  year    = {2017},
  title   = {MALDI-TOF},
  url     = {https://de.wikipedia.org/wiki/MALDI-TOF},
  urldate = {2017-06-02},
}
@article{Rouhiainen.2004,
  author  = {Rouhiainen, Leo and Vakkilainen, Tanja and Siemer, Berit Lumbye and Buikema, William and Haselkorn, Robert and Sivonen, Kaarina},
  year    = {2004},
  title   = {Genes coding for hepatotoxic heptapeptides (microcystins) in the cyanobacterium Anabaena strain 90},
  pages   = {686--692},
  volume  = {70},
  number  = {2},
  issn    = {0099-2240},
  journal = {Applied and environmental microbiology},
}
\end{filecontents}

\addbibresource{\jobname.bib}
\addbibresource{biblatex-examples.bib}

\begin{document}
\parencite{Rouhiainen.2004} \parencite{Wikipedia.27.02.2017} \parencite{sigfridsson} \parencite{worman} \parencite{ctan} \parencite{baez/online}


\printbibliography[nottype=online, heading=bibintoc, title={Literature}]
\printbibliography[env=onlinebib,  type=online, heading=bibintoc, title={Internet Sources}, resetnumbers]
\end{document}

Related Solutions

[Tex/LaTex] biblatex messing up citation entry with lots of authors

This problem is due to biblatex-apa's (apa.bbx's) apaauthor name format; you might want to notify the author of this small bug.

The string and others in the author list sets ifmorenames to true. apaauthor checks for this case whenever a name is printed, not just at the very end of the list; consequently it prints the andothers string ("et al.") after each name.

The fix is to add the following lines to your preamble.

\DeclareNameFormat{apaauthor}{%
  \ifthenelse{\value{listcount}=\maxprtauth\AND\value{listcount}<\value{listtotal}}
    {\addcomma\addspace\ldots\addspace}
    {\ifthenelse{\value{listcount}>\maxprtauth\AND\value{listcount}<\value{listtotal}}
      {}
      {\ifthenelse{\iffieldequalstr{doubtfulauthor}{true}}
        {\mkbibbrackets{\usebibmacro{name:apa:last-first}{#1}{#3}{#4}{#5}{#7}?}}
        {\usebibmacro{name:apa:last-first}{#1}{#3}{#4}{#5}{#7}}}}%
  \ifthenelse{\value{listcount}=\value{listtotal}}% this test is new
    {\ifmorenames{\andothersdelim\bibstring{andothers}}{}}{}}

The MWE

\RequirePackage{filecontents}
\begin{filecontents*}{\jobname.bib}
@Article{boker2011,
Author = {Boker, S. and Neale, M. and Maes, H. and Wilde, M. and
Spiegel, M. and Brick, T. and Spies, J. and Estabrook,
R. and Kenny, S. and Bates, T. and others},
Title = {Open{M}x: {A}n open source extended structural
equation modeling framework},
Journal = {Psychometrika},
Volume = {76},
Number = {2},
Pages = {306--317},
year = 2011
}


\documentclass{apa6}
\usepackage[american]{babel}
\usepackage{csquotes}
\usepackage[style=apa,maxnames=999,sortcites=true,sorting=nyt,apabackref=true,backend=biber]{biblatex}
\DeclareLanguageMapping{american}{american-apa}
\addbibresource{\jobname.bib}
\addbibresource{biblatex-examples.bib}

\DeclareNameFormat{apaauthor}{%
  \ifthenelse{\value{listcount}=\maxprtauth\AND\value{listcount}<\value{listtotal}}
    {\addcomma\addspace\ldots\addspace}
    {\ifthenelse{\value{listcount}>\maxprtauth\AND\value{listcount}<\value{listtotal}}
      {}
      {\ifthenelse{\iffieldequalstr{doubtfulauthor}{true}}
        {\mkbibbrackets{\usebibmacro{name:apa:last-first}{#1}{#3}{#4}{#5}{#7}?}}
        {\usebibmacro{name:apa:last-first}{#1}{#3}{#4}{#5}{#7}}}}%
  \ifthenelse{\value{listcount}=\value{listtotal}}
    {\ifmorenames{\andothersdelim\bibstring{andothers}}{}}{}}

\shorttitle{IFA}

\begin{document}

OpenMx \parencite{boker2011,aksin,wilde,murray}

\printbibliography
\end{document}

then yields

enter image description here

Update 2013-10: This has been corrected in biblatex-apa version 6.4 according to a comment below the question from user PLK.

[Tex/LaTex] Citing (author, journalabbr., year) needed

First thing to do is to add a field for the journal abbreviation to the article entrytype, journalabbr in the MWE. Therefore you need to declare a datamodel (an extra file; in the MWE I've used filecontents to simulate that) and you have to tell biblatex/biber to use it in the package options.

Then you have to modify the cite command, so it fits your needs. \citep from the authoryear-style (your citestyle) uses the \cite command. There you just have to add a switch, which checks if the field journalabbr is empty or not, and prints it out or not.

Last but not least you have to add the abbreviation fields to the entries.

MWE:

\begin{filecontents}{min.bib}
@article{boisson2003unexpected,
  title={Unexpected protein families including cell defense components feature in the N-myristoylome of a higher eukaryote},
  author={Boisson, B. and Giglione, Carmela and Meinnel, Thierry},
  journal={Journal of Biological Chemistry},
  journalabbr={JBC},
  year={2003},
  publisher={ASBMB}
}
\end{filecontents}

\begin{filecontents}{authorjabbryear.dbx}
\ProvidesFile{authorjabbryear.dbx}
\DeclareDatamodelFields[type=field,datatype=literal]{journalabbr}
\DeclareDatamodelEntryfields[article]{journalabbr}
\end{filecontents}

\documentclass[fontsize=11pt, paper=a4, ngerman, DIV=calc]{scrartcl}
\usepackage[scaled]{helvet}
\renewcommand*\familydefault{\sfdefault}
\usepackage{fixltx2e}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{lmodern}
\usepackage{babel}
\usepackage[german=quotes]{csquotes}
\usepackage[style=authoryear-comp,sortcites=true,sorting=nyt,isbn=false,natbib=true, citestyle=authoryear,bibstyle=authoryear,backend=biber,maxnames=1,maxcitenames=1,
,datamodel=authorjabbryear%added!
] {biblatex}

\DefineBibliographyStrings{ngerman}{ andothers = {{et\,al\adddot}} }

\renewbibmacro*{cite}{%from authoryear.cbx
  \iffieldundef{shorthand}
    {\ifthenelse{\ifnameundef{labelname}\OR\iffieldundef{labelyear}}
       {\usebibmacro{cite:label}%
        \setunit{\addspace}}
       {\printnames{labelname}%
        \setunit{\nameyeardelim}}%
     \iffieldundef{journalabbr}{}{%
        \printfield{journalabbr}%
        \setunit{\nameyeardelim}%
        }%
     \usebibmacro{cite:labelyear+extrayear}}
    {\usebibmacro{cite:shorthand}}}

\addbibresource{min.bib}

\begin{document}

\citep{boisson2003unexpected} 

How it should look like: 

(Boisson et al., JBC, 2003)

\printbibliography

\end{document}

Best Answer

Related Solutions

[Tex/LaTex] biblatex messing up citation entry with lots of authors

[Tex/LaTex] Citing (author, journalabbr., year) needed

Related Question