APA (7th ed.) Citation

Bartlett, R., & Mackay, A. (1996). Medieval frontier societies (Special ed. for Sandpiper Books.). Clarendon Press.

Chicago Style (17th ed.) Citation

Bartlett, Robert, and Angus Mackay. Medieval Frontier Societies. Special ed. for Sandpiper Books. Oxford: Clarendon Press, 1996.

MLA (9th ed.) Citation

Bartlett, Robert, and Angus Mackay. Medieval Frontier Societies. Special ed. for Sandpiper Books. Clarendon Press, 1996.