APA (7th ed.) Citation

Hallen, E. (1962). Electromagnetic theory / by E. Hallen. Chapman and Hall.

Chicago Style (17th ed.) Citation

Hallen, E. Electromagnetic Theory / by E. Hallen. Chapman and Hall, 1962.

MLA (9th ed.) Citation

Hallen, E. Electromagnetic Theory / by E. Hallen. Chapman and Hall, 1962.

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