Hastings, A., & Schaefer, M. (1980). Controlling nitrogen oxides. U.S. Environmental Protection Agency, Office of Research and Development.
Chicago Style (17th ed.) CitationHastings, Alice, and Mark Schaefer. Controlling Nitrogen Oxides. Washington, D.C.: U.S. Environmental Protection Agency, Office of Research and Development, 1980.
MLA (9th ed.) CitationHastings, Alice, and Mark Schaefer. Controlling Nitrogen Oxides. U.S. Environmental Protection Agency, Office of Research and Development, 1980.
Warning: These citations may not always be 100% accurate.