[Air surveillance for hazardous materials manual].
APA Citation
United States. Environmental Protection Agency. (1986). [Air surveillance for hazardous materials manual]. [Washington, D.C.?]: U.S. Environmental Protection Agency.
MLA Citation
United States. Environmental Protection Agency. [Air Surveillance for Hazardous Materials Manual]. [Washington, D.C.?]: U.S. Environmental Protection Agency, 1986.
Warning: These citations may not always be complete (especially for serials).