APA (7th ed.) Citation

Porter, I. (1989). Operation autonomous: With S.O.E. in wartime Romania. Chatto and Windus.

Chicago Style (17th ed.) Citation

Porter, Ivor. Operation Autonomous: With S.O.E. in Wartime Romania. London: Chatto and Windus, 1989.

MLA (8th ed.) Citation

Porter, Ivor. Operation Autonomous: With S.O.E. in Wartime Romania. Chatto and Windus, 1989.