Corvus 415 Handheld Electronic Calculator

Chicago citation style
Corvus Corporation. Corvus 415 Handheld Electronic Calculator. ca 1974. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_214347&repo=DPLA. (Accessed November 16, 2018.)
APA citation style
Corvus Corporation, (ca 1974) Corvus 415 Handheld Electronic Calculator. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_214347&repo=DPLA
MLA citation style
Corvus Corporation. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_214347&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.