Cita APA (7a ed.)

Birn, D. S. (1981). The League of Nations Union, 1918-1945. Clarendon Press ; Oxford University Press.

Cita Chicago Style (17a ed.)

Birn, Donald S. The League of Nations Union, 1918-1945. Oxford : New York: Clarendon Press ; Oxford University Press, 1981.

Cita MLA (9a ed.)

Birn, Donald S. The League of Nations Union, 1918-1945. Clarendon Press ; Oxford University Press, 1981.