Pernoud, R. 1. . .. (1963). The Crusades. Putnam.
Chicago Style (17th ed.) CitationPernoud, Regine 1909-. The Crusades. New York: Putnam, 1963.
MLA (9th ed.) CitationPernoud, Regine 1909-. The Crusades. Putnam, 1963.
Warning: These citations may not always be 100% accurate.