APA
U.S. Department of Transportation. National Highway Traffic Safety Administration, . (1978). Motorhome and pickup camper safety. Washington, DC: U.S. Department of Transportation. National Highway Traffic Safety Administration.
Chicago
U.S. Department of Transportation. National Highway Traffic Safety Administration, . 1978. Motorhome and pickup camper safety. Washington, DC: U.S. Department of Transportation. National Highway Traffic Safety Administration.
Harvard
U.S. Department of Transportation. National Highway Traffic Safety Administration, . (1978). Motorhome and pickup camper safety. Washington, DC: U.S. Department of Transportation. National Highway Traffic Safety Administration.
MLA
U.S. Department of Transportation. National Highway Traffic Safety Administration, . Motorhome and pickup camper safety. Washington, DC: U.S. Department of Transportation. National Highway Traffic Safety Administration. 1978.