APA Edition Citation

Pugh, E. M. A., & Pugh, E. W. (1960). Principles of electricity and magnetism.

Chicago Edition Citation

Pugh, Emerson M. And, and Emerson W. Pugh. Principles of Electricity and Magnetism. 1960.

MLA Edition Citation

Pugh, Emerson M. And, and Emerson W. Pugh. Principles of Electricity and Magnetism. 1960.

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