APA aipamena

Hanson, E. D. Animal Diversity. Prentice-Hall.

Chicago Style aipamena

Hanson, Earl D. Animal Diversity. Prentice-Hall.

MLA aipamena

Hanson, Earl D. Animal Diversity. Prentice-Hall.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.