APA (7th ed.) Citation

Gertwagen, R., & Jeffreys, E. (2016). Shipping, trade and crusade in the medieval Mediterranean: Studies in honour of John Pryor. Routledge.

Chicago Style (17th ed.) Citation

Gertwagen, Ruth, and Elizabeth Jeffreys. Shipping, Trade and Crusade in the Medieval Mediterranean: Studies in Honour of John Pryor. London, [England] ; New York, New York: Routledge, 2016.

MLA (9th ed.) Citation

Gertwagen, Ruth, and Elizabeth Jeffreys. Shipping, Trade and Crusade in the Medieval Mediterranean: Studies in Honour of John Pryor. Routledge, 2016.