APA (7th ed.) Citation

Bridbury, A. R. (1955). England and the salt trade in the later Middle Ages. Clarendon Press.

Chicago Style (17th ed.) Citation

Bridbury, A. R. England and the Salt Trade in the Later Middle Ages. Oxford: Clarendon Press, 1955.

MLA (9th ed.) Citation

Bridbury, A. R. England and the Salt Trade in the Later Middle Ages. Clarendon Press, 1955.