Cita APA

Fleming, P. (1957). Operation Sea lion; the projected invasion of England in 1940, an account of the German preparations and the British countermeasures.

Citación estilo Chicago

Fleming, Peter. Operation Sea Lion; the Projected Invasion of England in 1940, an Account of the German Preparations and the British Countermeasures. New York, Simon and Schuster, 1957.

Cita MLA

Fleming, Peter. Operation Sea Lion; the Projected Invasion of England in 1940, an Account of the German Preparations and the British Countermeasures. 1957.