APA (7th ed.) Citation

Whiting, C. (1985). Ardennes: The secret war (1. publ. in the USA.). Stein and Day.

Chicago Style (17th ed.) Citation

Whiting, Charles. Ardennes: The Secret War. 1. publ. in the USA. New York: Stein and Day, 1985.

MLA (9th ed.) Citation

Whiting, Charles. Ardennes: The Secret War. 1. publ. in the USA. Stein and Day, 1985.

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