APA (7th ed.) Citation

Waller, W. F. (1969). Audio frequency techniques / edited by W.F. Waller. Morgan-Grampian.

Chicago Style (17th ed.) Citation

Waller, W. F. Audio Frequency Techniques / Edited by W.F. Waller. Morgan-Grampian, 1969.

MLA (9th ed.) Citation

Waller, W. F. Audio Frequency Techniques / Edited by W.F. Waller. Morgan-Grampian, 1969.

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