APA (7th ed.) Citation

Hall, M., Cafarus, G., & Phillips, J. (2013). Caffaro, Genoa and the twelfth-century crusades. Crusade texts in translation.

Chicago Style (17th ed.) Citation

Hall, Martin, Genuensis Cafarus, and Jonathan Phillips. "Caffaro, Genoa and the Twelfth-century Crusades." Crusade Texts in Translation 2013.

MLA (8th ed.) Citation

Hall, Martin, et al. "Caffaro, Genoa and the Twelfth-century Crusades." Crusade Texts in Translation, 2013.