Não informado. (2000). Technical news from the National Bureau of Standards. U.S. Department of Commerce.
Chicago Style (17th ed.) CitationNão informado. Technical News from the National Bureau of Standards. Washington: U.S. Department of Commerce, 2000.
MLA (8th ed.) CitationNão informado. Technical News from the National Bureau of Standards. U.S. Department of Commerce, 2000.
Warning: These citations may not always be 100% accurate.