Payroll Counter or Denominator

Chicago citation style
Denominator Adding Machine Company. Payroll Counter or Denominator. ca 1921. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_690550&repo=DPLA. (Accessed November 18, 2018.)
APA citation style
Denominator Adding Machine Company, (ca 1921) Payroll Counter or Denominator. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_690550&repo=DPLA
MLA citation style
Denominator Adding Machine Company. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_690550&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.