Rock Creek Switchbacks, Red Lodge, Cooke City Road to Yellowstone National Park.

Chicago citation style
Sanborn. Rock Creek Switchbacks, Red Lodge, Cooke City Road to Yellowstone National Park.. Retrieved from the Digital Public Library of America, http://cdm16013.contentdm.oclc.org/cdm/ref/collection/p16013coll91/id/260. (Accessed July 15, 2020.)
APA citation style
Sanborn, Rock Creek Switchbacks, Red Lodge, Cooke City Road to Yellowstone National Park.. Retrieved from the Digital Public Library of America, http://cdm16013.contentdm.oclc.org/cdm/ref/collection/p16013coll91/id/260
MLA citation style
Sanborn. Retrieved from the Digital Public Library of America <http://cdm16013.contentdm.oclc.org/cdm/ref/collection/p16013coll91/id/260>.
Note: These citations are programmatically generated and may be incomplete.