APA (7th ed.) Zitazioa

Starr, C. (1997). Biology: A human emphasis (3rd ed.). Wadsworth.

Chicago Style (17th ed.) Zitazioa

Starr, Cecie. Biology: A Human Emphasis. 3rd ed. Belmont: Wadsworth, 1997.

MLA (9th ed.) Zitazioa

Starr, Cecie. Biology: A Human Emphasis. 3rd ed. Wadsworth, 1997.