Cita APA

Robertson, E. M. (1963). Hitler's pre-war policy and military plans 1933-1939. Longman.

Citación estilo Chicago

Robertson, Esmonde M. Hitler's Pre-war Policy and Military Plans 1933-1939. London: Longman, 1963.

Cita MLA

Robertson, Esmonde M. Hitler's Pre-war Policy and Military Plans 1933-1939. Longman, 1963.