Cita APA

Cecil, R. (1975). Hitler's decision to invade Russia 1941. David-Poynter.

Citación estilo Chicago

Cecil, Robert. Hitler's Decision to Invade Russia 1941. London: David-Poynter, 1975.

Cita MLA

Cecil, Robert. Hitler's Decision to Invade Russia 1941. David-Poynter, 1975.