Aids in practical geology /

Chicago citation style
Cole, Grenville A. J. (Grenville Arthur James), 1859-1924. Aids in practical geology /. 1898. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/008423731. (Accessed December 14, 2018.)
APA citation style
Cole, Grenville A. J. (Grenville Arthur James), 1859-1924, (1898) Aids in practical geology /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/008423731
MLA citation style
Cole, Grenville A. J. (Grenville Arthur James), 1859-1924. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/008423731>.
Note: These citations are programmatically generated and may be incomplete.