Zavala, S. A. (1943). New viewpoints on the Spanish colonization of America. University of Pennsylvania Press.
Chicago Style (17th ed.) CitationZavala, Silvio Arturo. New Viewpoints on the Spanish Colonization of America. Philadelphia: University of Pennsylvania Press, 1943.
MLA (9th ed.) CitationZavala, Silvio Arturo. New Viewpoints on the Spanish Colonization of America. University of Pennsylvania Press, 1943.
Warning: These citations may not always be 100% accurate.