Cita APA (7th ed.)

Mowrer, E. A. (1933). Germany puts the clock back. Penguin.

Cita Chicago (17th ed.)

Mowrer, Edgar Ansel. Germany Puts the Clock Back. Harmondsworth: Penguin, 1933.

Cita MLA (9th ed.)

Mowrer, Edgar Ansel. Germany Puts the Clock Back. Penguin, 1933.