Donnelly, R. W. (1985). Artificial lift. Petroleum Extension Service, Division of Continuing Education, University of Texas at Austin.
Chicago Style (17th ed.) CitationDonnelly, Richard W. Artificial Lift. Austin, Tex.: Petroleum Extension Service, Division of Continuing Education, University of Texas at Austin, 1985.
MLA (9th ed.) CitationDonnelly, Richard W. Artificial Lift. Petroleum Extension Service, Division of Continuing Education, University of Texas at Austin, 1985.