APA (7th ed.) Citation

Andrea 1941. (2003). Encyclopedia of the crusades. Greenwood Press.

Chicago Style (17th ed.) Citation

Andrea 1941. Encyclopedia of the Crusades. Westport: Greenwood Press, 2003.

MLA (8th ed.) Citation

Andrea 1941. Encyclopedia of the Crusades. Greenwood Press, 2003.

Warning: These citations may not always be 100% accurate.