APA (7th ed.) Citation

Bull, M. G., Riley-Smith, J. S. C., & Edbury, P. W. (2003). The experience of crusading. Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Bull, Marcus Graham, Jonathan Simon Christopher Riley-Smith, and P. W. Edbury. The Experience of Crusading. Cambridge [u.a.]: Cambridge Univ. Press, 2003.

MLA (8th ed.) Citation

Bull, Marcus Graham, et al. The Experience of Crusading. Cambridge Univ. Press, 2003.