Cita APA

Harnwell, G. P. (1949). Principles of electricity and electromagnetism McGraw-Hill.

Citación estilo Chicago

Harnwell, Gaylord P. Principles of Electricity and Electromagnetism. 2. ed. New York: McGraw-Hill, 1949.

Cita MLA

Harnwell, Gaylord P. Principles of Electricity and Electromagnetism. 2. ed. New York: McGraw-Hill, 1949.