APA (7th ed.) Zitazioa

(1983). From egg to embryo: Determinative events in early development / J.M.W. Slack.

Chicago Style (17th ed.) Zitazioa

From Egg to Embryo: Determinative Events in Early Development / J.M.W. Slack. 1983.

MLA (9th ed.) Zitazioa

From Egg to Embryo: Determinative Events in Early Development / J.M.W. Slack. 1983.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.