United States. National Bureau of Standards & American National Standards Institute. (1976). Safety requirements for home playground equipment. U.S. Dept. of Commerce, National Bureau of Standards.
Chicago Style (17th ed.) CitationUnited States. National Bureau of Standards and American National Standards Institute. Safety Requirements for Home Playground Equipment. Washington: U.S. Dept. of Commerce, National Bureau of Standards, 1976.
MLA (9th ed.) CitationUnited States. National Bureau of Standards and American National Standards Institute. Safety Requirements for Home Playground Equipment. U.S. Dept. of Commerce, National Bureau of Standards, 1976.
Warning: These citations may not always be 100% accurate.