A treatise of conic sections

Chicago citation style
Steell, Robert. A treatise of conic sections. 1745. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/000623580. (Accessed September 25, 2018.)
APA citation style
Steell, Robert, (1745) A treatise of conic sections. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/000623580
MLA citation style
Steell, Robert. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/000623580>.
Note: These citations are programmatically generated and may be incomplete.