Boulder Lake waterfront seen from Boulder Peak, Olympic National Park, date unknown

Chicago citation style
Unknown. Boulder Lake waterfront seen from Boulder Peak, Olympic National Park, date unknown. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/1236. (Accessed October 22, 2018.)
APA citation style
Unknown, Boulder Lake waterfront seen from Boulder Peak, Olympic National Park, date unknown. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/1236
MLA citation style
Unknown. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/1236>.
Note: These citations are programmatically generated and may be incomplete.