APA (7th ed.) Citation

Wilkinson, B. (1958). Constitutional history of medieval England, 1216-1399. Longmans, Green.

Chicago Style (17th ed.) Citation

Wilkinson, Bertie. Constitutional History of Medieval England, 1216-1399. London: Longmans, Green, 1958.

MLA (9th ed.) Citation

Wilkinson, Bertie. Constitutional History of Medieval England, 1216-1399. Longmans, Green, 1958.

Warning: These citations may not always be 100% accurate.