APA aipamena

Herbertson, A. J., & Howarth, O. J. R. (1914). The Oxford survey of the British Empire. Clarendon Press.

Chicago Style aipamena

Herbertson, A. J., and O. J. R. Howarth. The Oxford Survey of the British Empire. Oxford: Clarendon Press, 1914.

MLA aipamena

Herbertson, A. J., and O. J. R. Howarth. The Oxford Survey of the British Empire. Clarendon Press, 1914.