Cita APA (7a ed.)

Duffin, W. J. (1990). Electricity and Magnetism. McGraw-Hill.

Cita Chicago Style (17a ed.)

Duffin, W. J. Electricity and Magnetism. New York: McGraw-Hill, 1990.

Cita MLA (9a ed.)

Duffin, W. J. Electricity and Magnetism. McGraw-Hill, 1990.