APA
U.S. Department of Transportation, National Highway Traffic Safety Administration, . (1990). Manufacturers' instructions for child safety seats. 1990 edition. Washington DC: U.S. Department of Transportation.
Chicago
U.S. Department of Transportation, National Highway Traffic Safety Administration, . 1990. Manufacturers' instructions for child safety seats. 1990 edition. Washington DC: U.S. Department of Transportation.
Harvard
U.S. Department of Transportation, National Highway Traffic Safety Administration, . (1990). Manufacturers' instructions for child safety seats. 1990 edition. Washington DC: U.S. Department of Transportation.
MLA
U.S. Department of Transportation, National Highway Traffic Safety Administration, . Manufacturers' instructions for child safety seats. 1990 edition. Washington DC: U.S. Department of Transportation. 1990.