Knovel (Firm) & Water Environment Federation. Operation of Extended Aeration Package Plants Task Force. (2004). Operation of extended aeration package plants (Second edition.). Water Environment Federation.
Chicago Style (17th ed.) CitationKnovel (Firm) and Water Environment Federation. Operation of Extended Aeration Package Plants Task Force. Operation of Extended Aeration Package Plants. Second edition. Alexandria, VA: Water Environment Federation, 2004.
MLA (9th ed.) CitationKnovel (Firm) and Water Environment Federation. Operation of Extended Aeration Package Plants Task Force. Operation of Extended Aeration Package Plants. Second edition. Water Environment Federation, 2004.
Warning: These citations may not always be 100% accurate.