The MLA style guide requires the medium of the publication to be shown (see, for example MLA Citation Style | Cornell University Library).
biblatex-mla
tries to satisfy this requirement by printing the medium of publication at the end of every bibliography entry (via the macro publimedium
). If the howpublished
field contains any information, that information is printed. If howpublished
is not given, the default option guessmedium
is active, biblatex-mla
will guess the medium of publication.
To stop biblatex-mla
from printing this information, just use the option showmedium=false
, so your call to biblatex
becomes
\usepackage[backend=bibtex,style=mla,showmedium=false]{biblatex}
Your example reveals another problem though, "print" is printed in bold, to warn you that [the] Bibliography string 'print' [is] undefined
(see log file).
biblatex-mla
does not provide a Swedish language file, so some bibstrings are missing, to get this particular one back, try
\DefineBibliographyStrings{swedish}{%
print = {whatever \enquote{print} means in Swedish},
}
Now, "print" is replaced by "whatever 'print' means in Swedish".
electronic
,media
orprint
showmedium=false
in the options.author = {Davis, III, Roy B. and Sylvia Õunpuu and Dennis Tyburski and James R. Gage},
and notauthor = {Roy B. Davis III and Sylvia Õunpuu and Dennis Tyburski and James R. Gage},
in the.bib
file. (See How should I type author names in a bib file?)