[Tex/LaTex] Citation and reference list isn’t working

biblatex

I have issues with setting up citations in the text itself and creating a reference list. I used jabref to create citations and I saved the bib-data as Literatur.bib in the folder in which I have all other files. Shortended Code:

\documentclass[12pt]{article}

\usepackage[backend=biber,style=apa,babel=other]{biblatex}
\usepackage[babel,german=quotes]{csquotes}
\usepackage[locale=US]{siunitx}

\DeclareLanguageMapping{ngerman}{ngerman-apa}

\addbibresource{Literatur.bib}

\begin{document}
This is supposed to be a quote here \cite{Example2000}.
\newpage
\printbibliography 
\end{document}

In text, the citation appears as Example2000 in bold letterings, not as supposed in (Example, 2000). A reference list is not set up.

Warnings:

'babel' option is deprecated, use 'autolang' instead.
Citation 'Example2000' on page 4 undefined
Empty bibliography
There were undefined references.
Please (re)run Biber on the file:(biblatex) Abschlussbericht(biblatex) and
rerun LaTeX afterwards.

In the bib-data, the reference looks like:

@Article{Example2000,
  Title                    = {Test},
  Author                   = {Example, V.},
  Journal                  = {Example magazine},
  Year                     = {2000},
  Pages                    = {33-37},
  Volume                   = {8},
}

What am I doing wrong? 🙁

Best Answer

Your problem is how you define your used languages. Looks like you're using depracted code. You didn't load the babel-package for example. Look at your updated MWE. Now it should work:

\documentclass[12pt,ngerman]{article}%mod.

\usepackage[ngerman]{babel}%added
\usepackage[backend=biber,style=apa]{biblatex}%mod.
\usepackage[german=quotes]{csquotes}%mod.
\usepackage[locale=US]{siunitx}

\DeclareLanguageMapping{ngerman}{ngerman-apa}

\usepackage{filecontents}%include your bib-file for testing purposes
\begin{filecontents}{Literatur.bib}
@Article{Example2000,
  Title                    = {Test},
  Author                   = {Example, V.},
  Journal                  = {Example magazine},
  Year                     = {2000},
  Pages                    = {33-37},
  Volume                   = {8},
}
\end{filecontents}
\addbibresource{Literatur.bib}

\begin{document}
This is supposed to be a quote here \cite{Example2000}.
% \newpage
\printbibliography 
\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