APA (7th ed.) Citation

Pugh, E. M., & Pugh, E. W. (1970). Principles of electricity and magnetism (2nd ed.). Addison-Wesley.

Chicago Style (17th ed.) Citation

Pugh, Emerson M., and Emerson W. Pugh. Principles of Electricity and Magnetism. 2nd ed. Reading: Addison-Wesley, 1970.

MLA (8th ed.) Citation

Pugh, Emerson M., and Emerson W. Pugh. Principles of Electricity and Magnetism. 2nd ed. Addison-Wesley, 1970.