National Cash Register, Model 211 (1)

Chicago citation style
National Cash Register Company. National Cash Register, Model 211 (1). 1943. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_694251&repo=DPLA. (Accessed November 21, 2018.)
APA citation style
National Cash Register Company, (1943) National Cash Register, Model 211 (1). Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_694251&repo=DPLA
MLA citation style
National Cash Register Company. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_694251&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.