Lua APA (7ú heag.)
Higgins, M. J., & Murthy, S. N. (2015). Wastewater treatment plant design and operation modifications to improve management of biosolids: Regrowth, odors, and sudden increase in indicator organisms. WERF.
Lua i Stíl Chicago (17ú heag.)
Higgins, Matthew J., agus Sudhir N. Murthy. Wastewater Treatment Plant Design and Operation Modifications to Improve Management of Biosolids: Regrowth, Odors, and Sudden Increase in Indicator Organisms. Alexandria, Virginia: WERF, 2015.
Lua MLA (9ú heag.)
Higgins, Matthew J., agus Sudhir N. Murthy. Wastewater Treatment Plant Design and Operation Modifications to Improve Management of Biosolids: Regrowth, Odors, and Sudden Increase in Indicator Organisms. WERF, 2015.
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