Cita APA

O'Neill, R. J., & Hart, B. L. (1968). The German army and the Nazi party, 1933 - 1939. Cassell.

Citación estilo Chicago

O'Neill, Robert J., y B.H. Liddell Hart. The German Army and the Nazi Party, 1933 - 1939. London: Cassell, 1968.

Cita MLA

O'Neill, Robert J., y B.H. Liddell Hart. The German Army and the Nazi Party, 1933 - 1939. Cassell, 1968.