Cita APA (7a ed.)

Kernaghan, P., Pallent, S., & McAleavy, T. (1993). The crusades: Cultures in conflict (1. publ.). Cambridge Univ. Press.

Cita Chicago Style (17a ed.)

Kernaghan, Pamela, Sharon Pallent, y Tony McAleavy. The Crusades: Cultures in Conflict. 1. publ. Cambridge [u.a.]: Cambridge Univ. Press, 1993.

Cita MLA (9a ed.)

Kernaghan, Pamela, et al. The Crusades: Cultures in Conflict. 1. publ. Cambridge Univ. Press, 1993.