APA (7th ed.) Zitazioa

Sowards, J. K. (1997). Makers of the Western tradition: Portraits from history (7th ed.). Bedford.

Chicago Style (17th ed.) Zitazioa

Sowards, J. Kelley. Makers of the Western Tradition: Portraits from History. 7th ed. Boston: Bedford, 1997.

MLA (9th ed.) Zitazioa

Sowards, J. Kelley. Makers of the Western Tradition: Portraits from History. 7th ed. Bedford, 1997.