Cita APA (7a ed.)

Hammond, P. (1981). Energy methods in electromagnetism (1a ed.). Oxford University Press.

Cita Chicago Style (17a ed.)

Hammond, P. Energy Methods in Electromagnetism. 1a ed. Londres: Oxford University Press, 1981.

Cita MLA (9a ed.)

Hammond, P. Energy Methods in Electromagnetism. 1a ed. Oxford University Press, 1981.