APA (7th ed.) Citation

Trevor-Roper, H. R. (1966). Hitler's war directives 1939-1945. Pan Books.

Chicago Style (17th ed.) Citation

Trevor-Roper, Hugh R. Hitler's War Directives 1939-1945. London: Pan Books, 1966.

MLA (8th ed.) Citation

Trevor-Roper, Hugh R. Hitler's War Directives 1939-1945. Pan Books, 1966.

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