APA (7th ed.) Citation

Willmott, H. P. (1990). The great crusade: A new complete history of the Second World War (1st American ed.). Free Press.

Chicago Style (17th ed.) Citation

Willmott, H. P. The Great Crusade: A New Complete History of the Second World War. 1st American ed. New York: Free Press, 1990.

MLA (9th ed.) Citation

Willmott, H. P. The Great Crusade: A New Complete History of the Second World War. 1st American ed. Free Press, 1990.