APA aipamena

James L Gould. (1996). Biological science. New York: W. W. Norton.

Chicago Style aipamena

James L Gould. Biological Science. New York: W. W. Norton, 1996.

MLA aipamena

James L Gould. Biological Science. New York: W. W. Norton, 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.