Noack, E. A. (1991). Power reduction by balancing sucker rod pumping unit with weight induced phase angle. [publisher not identified].
Chicago Style (17th ed.) CitationNoack, Ernest Alan. Power Reduction by Balancing Sucker Rod Pumping Unit with Weight Induced Phase Angle. [Place of publication not identified]: [publisher not identified], 1991.
MLA (9th ed.) CitationNoack, Ernest Alan. Power Reduction by Balancing Sucker Rod Pumping Unit with Weight Induced Phase Angle. [publisher not identified], 1991.
Warning: These citations may not always be 100% accurate.