Proposed long term 2 enhanced surface water treatment rule.

MLA

United States. Proposed long term 2 enhanced surface water treatment rule. [Washington, D.C.] : United States Environmental Protection Agency, Office of Water, [2003]

APA

United States. (2003). Proposed long term 2 enhanced surface water treatment rule. [Washington, D.C.] : United States Environmental Protection Agency, Office of Water.

Chicago

United States. Proposed long term 2 enhanced surface water treatment rule. [Washington, D.C.] : United States Environmental Protection Agency, Office of Water, [2003]