Red mountain heather plant, probably in Olympic National Park, date unknown

Chicago citation style
Unknown. Red mountain heather plant, probably in Olympic National Park, date unknown. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/1967. (Accessed November 16, 2018.)
APA citation style
Unknown, Red mountain heather plant, probably in Olympic National Park, date unknown. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/1967
MLA citation style
Unknown. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/1967>.
Note: These citations are programmatically generated and may be incomplete.