APA (7th ed.) Citation

Keegan, J. (1987). The mask of command / John Keegan. Cape.

Chicago Style (17th ed.) Citation

Keegan, John. The Mask of Command / John Keegan. London: Cape, 1987.

MLA (9th ed.) Citation

Keegan, John. The Mask of Command / John Keegan. Cape, 1987.

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