An evaluation of the Questor emission control system
MLA
Austin, Thomas C. An Evaluation of the Questor Emission Control System. [Ann Arbor, Mich.]: Test and Evaluation Branch, Environmental Protection Agency, 1972
APA, 7th edition
Austin, T. C. (1972). An evaluation of the Questor emission control system. [Ann Arbor, Mich.]: Test and Evaluation Branch, Environmental Protection Agency
Chicago, 17th edition
Austin, Thomas C. An evaluation of the Questor emission control system. [Ann Arbor, Mich.]: Test and Evaluation Branch, Environmental Protection Agency, 1972