Cita APA

Dickinson, R. E. (1943). The German lebensraum. Penguin Books.

Citación estilo Chicago

Dickinson, Robert Eric. The German Lebensraum. Harmondsworth, Eng.: Penguin Books, 1943.

Cita MLA

Dickinson, Robert Eric. The German Lebensraum. Penguin Books, 1943.

Warning: These citations may not always be 100% accurate.