Elementary geology

Chicago citation style
Bird, Charles. Elementary geology. 1898. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007936236. (Accessed November 19, 2018.)
APA citation style
Bird, Charles, (1898) Elementary geology. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007936236
MLA citation style
Bird, Charles. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/007936236>.
Note: These citations are programmatically generated and may be incomplete.