APA (7th ed.) Zitazioa

Horgan, P. (1963). Conquistadors in north american history. Farrar, Straus.

Chicago Style (17th ed.) Zitazioa

Horgan, Paul. Conquistadors in North American History. Nueva York: Farrar, Straus, 1963.

MLA (9th ed.) Zitazioa

Horgan, Paul. Conquistadors in North American History. Farrar, Straus, 1963.