Cita APA

Hazard, H. W. 1., Setton, K. M. 1., & Zacour, N. P. 1. (1989). A history of the Crusades. Madison (Wisconsin) [etc.]: The University of Wisconsin Press.

Citación estilo Chicago

Hazard, Harry W. 1918-1989, Kenneth M. 1914-1995 Setton, and Norman P. 1921- Zacour. A History of the Crusades. Madison (Wisconsin) [etc.]: The University of Wisconsin Press, 1989.

Cita MLA

Hazard, Harry W. 1918-1989, Kenneth M. 1914-1995 Setton, and Norman P. 1921- Zacour. A History of the Crusades. Madison (Wisconsin) [etc.]: The University of Wisconsin Press, 1989.