People at a stream in a canoe and on horseback, probably on the Olympic Peninsula

Chicago citation style
People at a stream in a canoe and on horseback, probably on the Olympic Peninsula. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/CMPindiv/id/171. (Accessed October 23, 2018.)
APA citation style
People at a stream in a canoe and on horseback, probably on the Olympic Peninsula. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/CMPindiv/id/171
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/CMPindiv/id/171>.
Note: These citations are programmatically generated and may be incomplete.