The founders of geology

Chicago citation style
Geikie, Archibald, Sir, 1835-1924. The founders of geology. 1901. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007935652. (Accessed November 16, 2018.)
APA citation style
Geikie, Archibald, Sir, 1835-1924, (1901) The founders of geology. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007935652
MLA citation style
Geikie, Archibald, Sir, 1835-1924. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/007935652>.
Note: These citations are programmatically generated and may be incomplete.