Cita APA (7a ed.)

Davis, S. A., & Ledgerwood, B. K. (1961). Electromechanical components for servomechanisms (1a ed.). Mcgraw-Hill.

Cita Chicago Style (17a ed.)

Davis, Sidney A., y Byron K. Ledgerwood. Electromechanical Components for Servomechanisms. 1a ed. New York: Mcgraw-Hill, 1961.

Cita MLA (9a ed.)

Davis, Sidney A., y Byron K. Ledgerwood. Electromechanical Components for Servomechanisms. 1a ed. Mcgraw-Hill, 1961.