Radio Shack EC-264 Handheld Electronic Calculator

Chicago citation style
Tandy Corporation. Radio Shack EC-264 Handheld Electronic Calculator. 1980. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_214351&repo=DPLA. (Accessed November 16, 2018.)
APA citation style
Tandy Corporation, (1980) Radio Shack EC-264 Handheld Electronic Calculator. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_214351&repo=DPLA
MLA citation style
Tandy Corporation. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_214351&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.