APA (7th ed.) Zitazioa

Eaton, T. H. i. Comparative anatomy of the vertebrates.

Chicago Style (17th ed.) Zitazioa

Eaton, Theodore. H. ir. Comparative Anatomy of the Vertebrates.

MLA (9th ed.) Zitazioa

Eaton, Theodore. H. ir. Comparative Anatomy of the Vertebrates.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.