APA (7th ed.) Citation

HUMBLE, BERNARD, CROSS, & LLOYD. (1989). History of the United States Fighting Forces. Chevprime Limited.

Chicago Style (17th ed.) Citation

HUMBLE, BERNARD, CROSS, and LLOYD. History of the United States Fighting Forces. London: Chevprime Limited, 1989.

MLA (8th ed.) Citation

HUMBLE, et al. History of the United States Fighting Forces. Chevprime Limited, 1989.