Notes on Figures of earth

Chicago citation style
Cranwell, John Philips. Notes on Figures of earth. 1929. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/000622719. (Accessed December 19, 2018.)
APA citation style
Cranwell, John Philips, (1929) Notes on Figures of earth. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/000622719
MLA citation style
Cranwell, John Philips. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/000622719>.
Note: These citations are programmatically generated and may be incomplete.