APA (7th ed.) Citation

Parkinson. (1971). Clausewitz: A biography. Stein and Day.

Chicago Style (17th ed.) Citation

Parkinson. Clausewitz: A Biography. New York: Stein and Day, 1971.

MLA (8th ed.) Citation

Parkinson. Clausewitz: A Biography. Stein and Day, 1971.

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