APA (7th ed.) Citation

Stewart, G. F., & Pettyjohn, W. A. (1989). Development of a methodology for regional evaluation of confining bed integrity. Robert S. Kerr Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency.

Chicago Style (17th ed.) Citation

Stewart, Gary F., and Wayne A. Pettyjohn. Development of a Methodology for Regional Evaluation of Confining Bed Integrity. Ada, Okla.: Robert S. Kerr Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 1989.

MLA (9th ed.) Citation

Stewart, Gary F., and Wayne A. Pettyjohn. Development of a Methodology for Regional Evaluation of Confining Bed Integrity. Robert S. Kerr Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 1989.