APA (7th ed.) Citation

Parkinson, R. (1977). The encyclopedia of modern war. Stein and Day.

Chicago Style (17th ed.) Citation

Parkinson, Roger. The Encyclopedia of Modern War. New York: Stein and Day, 1977.

MLA (9th ed.) Citation

Parkinson, Roger. The Encyclopedia of Modern War. Stein and Day, 1977.

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