Gaya APA

McAuliffe, M. (2015). Clash of Crowns: William the Conqueror, Richard Lionheart, and Eleanor of Aquitaine : A Story of Bloodshed, Betrayal, and Revenge . New York: Rowman & Littlefield Publishers.

Gaya MLA

McAuliffe, Mary. "Clash of Crowns: William the Conqueror, Richard Lionheart, and Eleanor of Aquitaine : A Story of Bloodshed, Betrayal, and Revenge". New York: Rowman & Littlefield Publishers, 2015. Text.