APA (7th ed.) Zitazioa

Sewell, A. (1977). Black beauty. I. Waldman and Son.

Chicago Style (17th ed.) Zitazioa

Sewell, Anna. Black Beauty. New York: I. Waldman and Son, 1977.

MLA (9th ed.) Zitazioa

Sewell, Anna. Black Beauty. I. Waldman and Son, 1977.