APA (7th ed.) Citation

Keegan, J. (1983). Six armies in Normandy: From D-Day to the liberation of Paris ([Repr.].). Penguin Books.

Chicago Style (17th ed.) Citation

Keegan, John. Six Armies in Normandy: From D-Day to the Liberation of Paris. [Repr.]. New York, NY u.a: Penguin Books, 1983.

MLA (9th ed.) Citation

Keegan, John. Six Armies in Normandy: From D-Day to the Liberation of Paris. [Repr.]. Penguin Books, 1983.