Ricard, R., & Byrd Simpson, L. (1966). The spiritual conquest of Mexico: An essay on the apostolate and the evangelizing methods of the Mendicant Orders in New Spain, 1523 - 1572. University of Californiarnia Press.
Chicago Style (17th ed.) CitationRicard, Robert, and Lesley Byrd Simpson. The Spiritual Conquest of Mexico: An Essay on the Apostolate and the Evangelizing Methods of the Mendicant Orders in New Spain, 1523 - 1572. Berkeley Los Angeles: University of Californiarnia Press, 1966.
MLA (8th ed.) CitationRicard, Robert, and Lesley Byrd Simpson. The Spiritual Conquest of Mexico: An Essay on the Apostolate and the Evangelizing Methods of the Mendicant Orders in New Spain, 1523 - 1572. University of Californiarnia Press, 1966.
Warning: These citations may not always be 100% accurate.