Coulter Counter-Model A

Chicago citation style
Coulter Electronics, Inc, Coulter, Wallace H. Coulter Counter-Model A. ca 1973. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_1200679&repo=DPLA. (Accessed November 13, 2018.)
APA citation style
Coulter Electronics, Inc, Coulter, Wallace H, (ca 1973) Coulter Counter-Model A. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_1200679&repo=DPLA
MLA citation style
Coulter Electronics, Inc, Coulter, Wallace H. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_1200679&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.