APA (7th ed.) Citation

Moullin, E. B. (1932). The principles of electromagnetism. The Clarendon press.

Chicago Style (17th ed.) Citation

Moullin, E. B. The Principles of Electromagnetism. Oxford: The Clarendon press, 1932.

MLA (9th ed.) Citation

Moullin, E. B. The Principles of Electromagnetism. The Clarendon press, 1932.