Visitors' manual of the National bureau of standards; a brief synopsis of its history, functions, and laboratory facilities

Chicago citation style
United States. National Bureau of Standards. Visitors' manual of the National bureau of standards; a brief synopsis of its history, functions, and laboratory facilities. 1937. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011444663. (Accessed November 16, 2018.)
APA citation style
United States. National Bureau of Standards, (1937) Visitors' manual of the National bureau of standards; a brief synopsis of its history, functions, and laboratory facilities. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011444663
MLA citation style
United States. National Bureau of Standards. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/011444663>.
Note: These citations are programmatically generated and may be incomplete.