Seastack, probably in Olympic National Park, date unknown

Chicago citation style
Kirk, Louie. Seastack, 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/1774. (Accessed August 18, 2018.)
APA citation style
Kirk, Louie, Seastack, 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/1774
MLA citation style
Kirk, Louie. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/1774>.
Note: These citations are programmatically generated and may be incomplete.