Cita APA

Gilbert, M. (1989). Winston S. Churchill: Volume 6 : finest hour, 1939-1941. Heinemann.

Citación estilo Chicago

Gilbert, Martin. Winston S. Churchill: Volume 6 : Finest Hour, 1939-1941. London: Heinemann, 1989.

Cita MLA

Gilbert, Martin. Winston S. Churchill: Volume 6 : Finest Hour, 1939-1941. Heinemann, 1989.