APA (7th ed.) Citation

Carsten, F. L. (1968). The origins of Prussia. Clarendon Press.

Chicago Style (17th ed.) Citation

Carsten, F. L. The Origins of Prussia. Oxford: Clarendon Press, 1968.

MLA (9th ed.) Citation

Carsten, F. L. The Origins of Prussia. Clarendon Press, 1968.

Warning: These citations may not always be 100% accurate.