APA (7th ed.) Citation

Ingram, D. J. E. (1976). Radio and microwave spectroscopy. Butterworths.

Chicago Style (17th ed.) Citation

Ingram, David J. E. Radio and Microwave Spectroscopy. London: Butterworths, 1976.

MLA (9th ed.) Citation

Ingram, David J. E. Radio and Microwave Spectroscopy. Butterworths, 1976.

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