APA Citation

Harnwell, G. P. (1938). Principles of electricity and electromagnetism. New York: McGraw-Hill Book Co..

Chicago Style Citation

Harnwell, Gaylord Probasco. Principles of Electricity and Electromagnetism. New York: McGraw-Hill Book Co., 1938.

MLA Citation

Harnwell, Gaylord Probasco. Principles of Electricity and Electromagnetism. New York: McGraw-Hill Book Co., 1938.

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