APA (7th ed.) Citation

West, J. C. (1953). Textbook of servomechanisms. English Universities Press.

Chicago Style (17th ed.) Citation

West, John C. Textbook of Servomechanisms. London: English Universities Press, 1953.

MLA (9th ed.) Citation

West, John C. Textbook of Servomechanisms. English Universities Press, 1953.