APA (7th ed.) Citation

Di Gregorio, D., & Ainsworth, J. B. (1979). Chemical primary sludge thickening and dewatering. Municipal Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency ; Available to the public through the National Technical Information Service.

Chicago Style (17th ed.) Citation

Di Gregorio, David, and J. Brian Ainsworth. Chemical Primary Sludge Thickening and Dewatering. Cincinnati : Springfield, Va.: Municipal Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency ; Available to the public through the National Technical Information Service, 1979.

MLA (9th ed.) Citation

Di Gregorio, David, and J. Brian Ainsworth. Chemical Primary Sludge Thickening and Dewatering. Municipal Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency ; Available to the public through the National Technical Information Service, 1979.