APA (7th ed.) Citation

Ritter, G., & Paret, P. (1968). Frederick the Great: A historical profile. University of California Press.

Chicago Style (17th ed.) Citation

Ritter, Gerhard, and Peter Paret. Frederick the Great: A Historical Profile. Berkeley: University of California Press, 1968.

MLA (9th ed.) Citation

Ritter, Gerhard, and Peter Paret. Frederick the Great: A Historical Profile. University of California Press, 1968.