Cita APA (7a ed.)

West, J. C. Texbook of servomechanisms. The Macmillan Company.

Cita Chicago Style (17a ed.)

West, John C. Texbook of Servomechanisms. New York: The Macmillan Company.

Cita MLA (8a ed.)

West, John C. Texbook of Servomechanisms. The Macmillan Company.