Jack, the young trapper; an eastern boy's fur hunting in the Rocky Mountains

Chicago citation style
Grinnell, George Bird, 1849-1938. Jack, the young trapper; an eastern boy's fur hunting in the Rocky Mountains. [1907]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007924632. (Accessed December 15, 2018.)
APA citation style
Grinnell, George Bird, 1849-1938, ([1907]) Jack, the young trapper; an eastern boy's fur hunting in the Rocky Mountains. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007924632
MLA citation style
Grinnell, George Bird, 1849-1938. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/007924632>.
Note: These citations are programmatically generated and may be incomplete.