APA (7th ed.) Citation

Watts, J. L. (1970). Electrical control devices / by J.L. Watts. Machinery Publishing.

Chicago Style (17th ed.) Citation

Watts, J. L. Electrical Control Devices / by J.L. Watts. Brighton, England: Machinery Publishing, 1970.

MLA (9th ed.) Citation

Watts, J. L. Electrical Control Devices / by J.L. Watts. Machinery Publishing, 1970.

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