APA (7th ed.) Citation

Keegan, J. (1988). The mask of command. Penguin Books.

Chicago Style (17th ed.) Citation

Keegan, John. The Mask of Command. New York: Penguin Books, 1988.

MLA (9th ed.) Citation

Keegan, John. The Mask of Command. Penguin Books, 1988.

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