Potter, L., & Zickefoose, C. (1977). Package treatment plants: Operations manual. Office of Water Program Operations, U.S. Environmental Protection Agency.
Chicago Style (17th ed.) CitationPotter, Lehn, and Chuck Zickefoose. Package Treatment Plants: Operations Manual. Washington: Office of Water Program Operations, U.S. Environmental Protection Agency, 1977.
MLA (9th ed.) CitationPotter, Lehn, and Chuck Zickefoose. Package Treatment Plants: Operations Manual. Office of Water Program Operations, U.S. Environmental Protection Agency, 1977.
Warning: These citations may not always be 100% accurate.