APA (7th ed.) Citation

Southwest Research Institute (U.S.) & United States. Environmental Protection Agency. Office of Air Programs. (1971). Guide to reduction of smoke and odor from diesel-powered vehicles. Environmental Protection Agency, Office of Air Programs; for sale by the Supt. of Docs., U.S. Govt. Print. Off., Washington.

Chicago Style (17th ed.) Citation

Southwest Research Institute (U.S.) and United States. Environmental Protection Agency. Office of Air Programs. Guide to Reduction of Smoke and Odor from Diesel-powered Vehicles. Research Triangle Park, N.C.: Environmental Protection Agency, Office of Air Programs; for sale by the Supt. of Docs., U.S. Govt. Print. Off., Washington, 1971.

MLA (8th ed.) Citation

Southwest Research Institute (U.S.) and United States. Environmental Protection Agency. Office of Air Programs. Guide to Reduction of Smoke and Odor from Diesel-powered Vehicles. Environmental Protection Agency, Office of Air Programs; for sale by the Supt. of Docs., U.S. Govt. Print. Off., Washington, 1971.