APA (7th ed.) Citation

Hammond, P. (1981). Energy methods in electromagnetism / P. Hammond. Clarendon.

Chicago Style (17th ed.) Citation

Hammond, P. Energy Methods in Electromagnetism / P. Hammond. Oxford: Clarendon, 1981.

MLA (9th ed.) Citation

Hammond, P. Energy Methods in Electromagnetism / P. Hammond. Clarendon, 1981.

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