Units of weight and measure. Definitions and tables of equivalents

Chicago citation style
United States. National Bureau of Standards. Units of weight and measure. Definitions and tables of equivalents. 1917. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/008423455. (Accessed December 11, 2018.)
APA citation style
United States. National Bureau of Standards, (1917) Units of weight and measure. Definitions and tables of equivalents. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/008423455
MLA citation style
United States. National Bureau of Standards. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/008423455>.
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