Rialto Beach seastack during sunset, Olympic National Park, date unknown

Chicago citation style
R.H.. Rialto Beach seastack during sunset, Olympic National Park, date unknown. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/1887. (Accessed June 20, 2018.)
APA citation style
R.H., Rialto Beach seastack during sunset, Olympic National Park, date unknown. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/1887
MLA citation style
R.H.. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/1887>.
Note: These citations are programmatically generated and may be incomplete.