APA (7th ed.) Citation

Bridgman, G. B. (1939). The human machine: The anatomical structure & mechanism of the human body. Bridgman Pub.

Chicago Style (17th ed.) Citation

Bridgman, George B. The Human Machine: The Anatomical Structure & Mechanism of the Human Body. Pelham, N.Y: Bridgman Pub, 1939.

MLA (9th ed.) Citation

Bridgman, George B. The Human Machine: The Anatomical Structure & Mechanism of the Human Body. Bridgman Pub, 1939.