APA (7th ed.) Citation

Gibb, C., & Wood, G. (1985). Richard the Lionheart and the crusades (1. publ.). Wayland.

Chicago Style (17th ed.) Citation

Gibb, Christopher, and Gerry Wood. Richard the Lionheart and the Crusades. 1. publ. Hove: Wayland, 1985.

MLA (9th ed.) Citation

Gibb, Christopher, and Gerry Wood. Richard the Lionheart and the Crusades. 1. publ. Wayland, 1985.