Otis King's Pocket Calculator Model L Cylindrical Slide Rule

Chicago citation style
Carbic Limited. Otis King's Pocket Calculator Model L Cylindrical Slide Rule. 1960-1962. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_1214638&repo=DPLA. (Accessed November 18, 2018.)
APA citation style
Carbic Limited, (1960-1962) Otis King's Pocket Calculator Model L Cylindrical Slide Rule. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_1214638&repo=DPLA
MLA citation style
Carbic Limited. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_1214638&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.