Butt, D. (1999). An investigation of harmonic correction techniques using active filtering.
Chicago Style (17th ed.) CitationButt, David. An Investigation of Harmonic Correction Techniques Using Active Filtering. 1999.
MLA (9th ed.) CitationButt, David. An Investigation of Harmonic Correction Techniques Using Active Filtering. 1999.
Warning: These citations may not always be 100% accurate.