APA aipamena

Schaller. (1972). Serengeti lion. University of Chicago Pres.

Chicago Style aipamena

Schaller. Serengeti Lion. University of Chicago Pres, 1972.

MLA aipamena

Schaller. Serengeti Lion. University of Chicago Pres, 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.