APA (7th ed.) Citation

Walker, S. (1990). The Lancastrian affinity: 1361 - 1399. Clarendon Press.

Chicago Style (17th ed.) Citation

Walker, Simon. The Lancastrian Affinity: 1361 - 1399. Oxford: Clarendon Press, 1990.

MLA (9th ed.) Citation

Walker, Simon. The Lancastrian Affinity: 1361 - 1399. Clarendon Press, 1990.

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