Gregory & Wright Refracting Telescope

Chicago citation style
Gregory & Wright. Gregory & Wright Refracting Telescope. 1782-1790. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_1167176&repo=DPLA. (Accessed November 16, 2018.)
APA citation style
Gregory & Wright, (1782-1790) Gregory & Wright Refracting Telescope. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_1167176&repo=DPLA
MLA citation style
Gregory & Wright. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_1167176&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.