APA (7th ed.) Zitazioa
University of Chicago. Press & ebrary, Inc. (2006). Evolution: A Scientific American reader. University of Chicago Press.
Chicago Style (17th ed.) Zitazioa
University of Chicago. Press eta Inc ebrary. Evolution: A Scientific American Reader. Chicago: University of Chicago Press, 2006.
MLA (9th ed.) Zitazioa
University of Chicago. Press eta Inc ebrary. Evolution: A Scientific American Reader. University of Chicago Press, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.