APA aipamena

Valera, F., Hoi, H., & Kristin, A. Male shrikes punish unfaithful females.

Chicago Style aipamena

Valera, Francisco., Herbert Hoi, và Anton Kristin. Male Shrikes Punish Unfaithful Females.

MLA aipamena

Valera, Francisco., Herbert Hoi, và Anton Kristin. Male Shrikes Punish Unfaithful Females.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.