Nature's invisible forces

Chicago citation style
Ellis, Thos. H. (Thomas H.). Nature's invisible forces. 1917. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/006569386. (Accessed November 14, 2018.)
APA citation style
Ellis, Thos. H. (Thomas H.), (1917) Nature's invisible forces. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/006569386
MLA citation style
Ellis, Thos. H. (Thomas H.). Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/006569386>.
Note: These citations are programmatically generated and may be incomplete.