Philosophia naturalis

Chicago citation style
Ockham, William. Philosophia naturalis. 1637. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/100231857. (Accessed December 16, 2018.)
APA citation style
Ockham, William, (1637) Philosophia naturalis. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/100231857
MLA citation style
Ockham, William. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/100231857>.
Note: These citations are programmatically generated and may be incomplete.