APA (7th ed.) Citation

(1972). DC motors, speed controls, servo systems: An engineering handbook.

Chicago Style (17th ed.) Citation

DC Motors, Speed Controls, Servo Systems: An Engineering Handbook. Hopkins, Minn, 1972.

MLA (9th ed.) Citation

DC Motors, Speed Controls, Servo Systems: An Engineering Handbook. 1972.

Warning: These citations may not always be 100% accurate.