APA (7th ed.) Citation

Brooke, Z. N. (1951). A history of Europe, from 911 to 1198 (3d ed.). Methuen & co., ltd..

Chicago Style (17th ed.) Citation

Brooke, Z. N. A History of Europe, from 911 to 1198. 3d ed. London: Methuen & co., ltd., 1951.

MLA (9th ed.) Citation

Brooke, Z. N. A History of Europe, from 911 to 1198. 3d ed. Methuen & co., ltd., 1951.