APA (7th ed.) Citation

Foster, G. M. (1960). Culture and conquest: America's Spanish heritage. Quadrangle Books.

Chicago Style (17th ed.) Citation

Foster, George M. Culture and Conquest: America's Spanish Heritage. Chicago: Quadrangle Books, 1960.

MLA (8th ed.) Citation

Foster, George M. Culture and Conquest: America's Spanish Heritage. Quadrangle Books, 1960.