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

Chicago citation style
Kirk, Ruth W.. Blue Glacier and 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/926. (Accessed October 16, 2018.)
APA citation style
Kirk, Ruth W., Blue Glacier and 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/926
MLA citation style
Kirk, Ruth W.. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/926>.
Note: These citations are programmatically generated and may be incomplete.