Borgstrom,Geirge. (1965). Fish as food. Academic press.
Chicago Style aipamenaBorgstrom,Geirge. Fish as Food. New york: Academic press, 1965.
MLA aipamenaBorgstrom,Geirge. Fish as Food. Academic press, 1965.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.