APA (7th ed.) Citation

Joy. (2004). Sixty days in combat: An infantryman's memoir of World War II in Europe. Ballantine Books.

Chicago Style (17th ed.) Citation

Joy. Sixty Days in Combat: An Infantryman's Memoir of World War II in Europe. New York: Ballantine Books, 2004.

MLA (8th ed.) Citation

Joy. Sixty Days in Combat: An Infantryman's Memoir of World War II in Europe. Ballantine Books, 2004.