Blue Glacier near Blizzard Pass, Olympic National Park, date unknown

Chicago citation style
Blue Glacier near Blizzard Pass, Olympic National Park, date unknown. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/1345. (Accessed June 19, 2018.)
APA citation style
Blue Glacier near Blizzard Pass, Olympic National Park, date unknown. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/1345
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/1345>.
Note: These citations are programmatically generated and may be incomplete.