APA (7th ed.) Citation

Mason, J. (1991). Medieval realms 1066 - 1500 (1. publ., 3. impression.). Longman.

Chicago Style (17th ed.) Citation

Mason, James. Medieval Realms 1066 - 1500. 1. publ., 3. impression. Harlow: Longman, 1991.

MLA (9th ed.) Citation

Mason, James. Medieval Realms 1066 - 1500. 1. publ., 3. impression. Longman, 1991.

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