APA (7th ed.) Citation

Wheatley, R. (1958). Operation Sea Lion: German plans for the invasion of England 1939-1942. Clarendon Press.

Chicago Style (17th ed.) Citation

Wheatley, Ronald. Operation Sea Lion: German Plans for the Invasion of England 1939-1942. Oxford: Clarendon Press, 1958.

MLA (8th ed.) Citation

Wheatley, Ronald. Operation Sea Lion: German Plans for the Invasion of England 1939-1942. Clarendon Press, 1958.

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