APA (7th ed.) Citation

Helliwell, R. A. (1965). Whistlers and related ionospheric phenomena. Stanford University Press.

Chicago Style (17th ed.) Citation

Helliwell, Robert A. Whistlers and Related Ionospheric Phenomena. Stanford, Calif.: Stanford University Press, 1965.

MLA (9th ed.) Citation

Helliwell, Robert A. Whistlers and Related Ionospheric Phenomena. Stanford University Press, 1965.

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