APA (7th ed.) Citation

France, J., Zajac, W. G., & Hamilton, B. (1998). The crusades and their sources: Essays presented to Bernard Hamilton. Ashgate.

Chicago Style (17th ed.) Citation

France, John, William G. Zajac, and Bernard Hamilton. The Crusades and Their Sources: Essays Presented to Bernard Hamilton. Aldershot, Hampshire [u.a.]: Ashgate, 1998.

MLA (8th ed.) Citation

France, John, et al. The Crusades and Their Sources: Essays Presented to Bernard Hamilton. Ashgate, 1998.