I'm not aware of a BibTeX style file for PNAS, but the Bibulous project does provide an easy way of customizing styles. For the style suggestions linked to by the OP, it took me only a few minutes to put together a complete style template to follow PNAS' requirements. Using the following main.bib database file
@ARTICLE{Neuhaus,
author = {Jean-Marc Neuhaus and Liliane Sitcher and Meins, Jr, Frederick and Thomas Boller},
year = {1991},
title = {A short C-terminal sequence is necessary and sufficient for the targeting of chitinases to the plant vacuole},
journal = {Proc Natl Acad Sci USA},
volume = {88},
number = {22},
pages = {10362-10366}
}
@INCOLLECTION{Hill,
author = {Adrian V. S. Hill},
year = {1991},
title = {HLA associations with malaria in Africa: some implications for MHC evolution},
booktitle = {Molecular Evolution of the Major Histocompatibility Complex},
editor = {Jan Klein and Dagmar Klein},
publisher = {Springer},
address = {Heidelberg},
pages = {403-420}
}
and the style template file main.bst (the lines below show the complete file)
TEMPLATES:
article = <au> (<year>) <title>. \textit{<journal>} <volume>(<number>): [<startpage>--<endpage>|<startpage>|<eid>|].[ <note>]
incollection = <au> (<year>) <title>. \textit{<booktitle>}[, vol.~<volume>, ][, <edition_ordinal>~ed.][, <null.if_singular(editorlist, edmsg1, edmsg2)>~<ed>][, <series>][, Chap.~<chapter>] (<publisher>, <address>)[, pp~<startpage>--<endpage>|p~<startpage>|<eid>|].[ <note>]
SPECIAL-TEMPLATES:
authorlist = <author.to_namelist()>
editorlist = <editor.to_namelist()>
authorname.n = [<authorlist.n.prefix> ]<authorlist.n.last>[ <authorlist.n.first.initial()>][<authorlist.n.middle.initial().compress()>][, <authorlist.n.suffix>]
au = <authorname.0>, ..., <authorname.9>
editorname.n = [<editorlist.n.prefix> ]<editorlist.n.last>[ <editorlist.n.first.initial()>][<editorlist.n.middle.initial().compress()>][, <editorlist.n.suffix>]
ed = <editorname.0>, ..., <editorname.9>
null = {}
OPTIONS:
edmsg1 = ed
edmsg2 = eds
compiling the main.tex file
\documentclass{article}
\usepackage[paper=letterpaper, text={6.5in,9in},centering]{geometry}
\makeatletter %
\renewcommand{\@biblabel}[1]{#1.}
\makeatother
\begin{document}
\nocite{Neuhaus,Hill}
\bibliography{temp}
\bibliographystyle{temp}
\end{document}
produces the following formatted result:
This provides templates for only journal articles and articles/chapters in books, but the PNAS website provides guidelines for only these two. Templates for other entry types are easily derived from the two shown here. (For example, a book
entry type template can be defined by adding another line
book = <au> (<year>) <title>. ...
in the lines below TEMPLATE:
in the style template file.)
tl;dr: A universal solution is very nearly impossible, biblatex
offers the bookpagination
(and pagination
field) and a well-coded style will make use of those, so bookpagination = {none}
seems a good way to go for biblatex
.
The Long Answer
A solution that works for both natbib
and biblatex
is almost impossible (one might say all but impossible) for the simple reason that it is not natbib
or biblatex
that decides what is printed and how the bibliography looks like, but the bibliography style (\bibliographystyle
in "BibTeX packages"for lack of a better name [the .bst
styles]; style
, bibstyle
with biblatex
[the .bbx
styles]); so a universal solution would have to work with all the styles (.bst
as well as .bbx
) available today - that is quite a lot of styles.
While most of the styles adhere to a general semantics and best practice, we cannot be sure that all styles will display, say, the pages
field in a certain way (well, we can be quite sure with the pages
field as it is so essential and standard, but the eid
field is a different matter altogether).
Most of the "exotic" fields such as eid
, eprint
etc. are bound to be unsupported by a number of styles - even the more basic (and arguably quite un-exotic - by modern standards at least) URL field is lacking in some styles, simply because they were completed before the advent of the URI, which was standardised in 1994 (RFC1738), case in point: ieeetr.bst
seems to have been the same since 1988 (save for a clarification of the licence).
Having said all that, the pages
field is probably your best bet for a widely applicable solution, plus it does not seem to be too far off semantically.
But even the treatment of the pages
field is not standardised or normalised across bibliography styles: Some .bst
styles check whether the pages
field contains multiple pages in order to decided whether to print "p." or "pp." (plain.bst
and ieeetr.bst
), but there is no need to do that in a German style since in both cases the abbreviation will be "S.", consequently natdin.bst
does not care to check for "multiple pages", it behaves differently if a URL is present, though.
biblatex
offers a lot of these functionalities out of the box, so almost all styles make use of them (that is also thanks to the fact that a lot of the biblatex
styles out there are coded quite well), I have yet to come across a style that tries to implement these checks itself.
biblatex
will check if the pages
field actually contains a "page range", page ranges consist of characters recognised as numbers (see \DeclareNumChars
) and those recognised as range separators/indicators (see \DeclareRangeChars
) as well as certain other commands (see \DeclareRangeCommands
and \DeclarePageCommands
). If the pages
field contains only characters and commands declared there, it passes the \ifpages
test. If a pages
field passes the \ifpages
test and it is printed with \mkpageprefix
, the page prefix "p."/"pp." will be added if it does not, the pages
field is printed as is without a prefix. In fact, we can control the prefix added to the pages
field as described in ยง2.3.10 Pagination, p. 35, of the biblatex
documentation, we can even define our own prefix (as shown in Citing specific slides of a presentation).
The "pagination scheme" is even settable on a per-entry basis with pagination
(controls how in-text citations have the postnote
formatted if it passes \ifpages
) and bookpagination
(controls the pages
and pagetotal
fields).
So what you could do for these special pages
fields is to add bookpagination = {none}
to the corresponding entry (or hope for a character that throws \ifpages
to false, the e
in the PLoS entries does exactly that).
An example with bookpagination = {none}
:
@article{Clune22032013,
author = {Clune, Jeff and Mouret, Jean-Baptiste and Lipson, Hod},
title = {The Evolutionary Origins of Modularity},
volume = {280},
number = {1755},
pages = {20122863},
bookpagination = {none},
date = {2013},
doi = {10.1098/rspb.2012.2863},
eprint = {http://rspb.royalsocietypublishing.org/content/280/1755/20122863.full.pdf+html},
journal = {Proceedings of the Royal Society B: Biological Sciences}
}
The MWE
\documentclass{article}
\usepackage[style=authoryear, backend=biber]{biblatex}
\usepackage{filecontents}
\usepackage{hyperref}
\begin{filecontents*}{\jobname.bib}
@article{Clune22032013,
author = {Clune, Jeff and Mouret, Jean-Baptiste and Lipson, Hod},
title = {The Evolutionary Origins of Modularity},
volume = {280},
number = {1755},
pages = {20122863},
bookpagination = {none},
date = {2013},
doi = {10.1098/rspb.2012.2863},
eprint = {http://rspb.royalsocietypublishing.org/content/280/1755/20122863.full.pdf+html},
journal = {Proceedings of the Royal Society B: Biological Sciences}
}
\end{filecontents*}
\addbibresource{\jobname.bib}
\begin{document}
\cite[3]{Clune22032013}
\printbibliography
\end{document}
yields, note that for in-text references the pages prefix is enabled (and the default page
one), while the prefix for the journal pages is disabled.
Best Answer
Here you are: patching
journal+issuetitle
: