APA-Zitierstil (7. Ausg.)

HARNWELL, G. P., & Gaylord P. HARNWELL. (1949). Principles of electricity and electromagnetism. 2nd ed. McGraw-Hill.

Chicago-Zitierstil (17. Ausg.)

HARNWELL, Gaylord P., und Gaylord P. HARNWELL. Principles of Electricity and Electromagnetism. 2nd Ed. New York: McGraw-Hill, 1949.

MLA-Zitierstil (9. Ausg.)

HARNWELL, Gaylord P., und Gaylord P. HARNWELL. Principles of Electricity and Electromagnetism. 2nd Ed. McGraw-Hill, 1949.