MLA

Barker, Ernest, George Norman Clark, and Paul Vaucher. The European Inheritance. Oxford: Clarendon Press, 1954.

APA

Barker, E., Clark, G. Norman, & Vaucher, P. (1954). The European inheritance. Oxford: Clarendon Press.

Chicago

Barker, Ernest, The European Inheritance. Edited by George Norman Clark and Paul Vaucher. Oxford: Clarendon Press, 1954.