Instructions for Sterling Precision Slide Rule

Chicago citation style
Sterling Plastics. Instructions for Sterling Precision Slide Rule. 1961-1972. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_904576&repo=DPLA. (Accessed November 16, 2018.)
APA citation style
Sterling Plastics, (1961-1972) Instructions for Sterling Precision Slide Rule. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_904576&repo=DPLA
MLA citation style
Sterling Plastics. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_904576&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.