Glacier Lake Curve and Yellowstone Park bus.

Chicago citation style
Glacier Lake Curve and Yellowstone Park bus.. Retrieved from the Digital Public Library of America, http://cdm16013.contentdm.oclc.org/cdm/ref/collection/p16013coll91/id/631. (Accessed October 20, 2020.)
APA citation style
Glacier Lake Curve and Yellowstone Park bus.. Retrieved from the Digital Public Library of America, http://cdm16013.contentdm.oclc.org/cdm/ref/collection/p16013coll91/id/631
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16013.contentdm.oclc.org/cdm/ref/collection/p16013coll91/id/631>.
Note: These citations are programmatically generated and may be incomplete.