Cita APA

Mowrer, E. A. (1939). Germany puts the clock back. Penguin.

Citación estilo Chicago

Mowrer, Edgar Ansel. Germany Puts the Clock Back. Harmondsworth: Penguin, 1939.

Cita MLA

Mowrer, Edgar Ansel. Germany Puts the Clock Back. Penguin, 1939.