Boy and girl outside the front of a house, possibly on the Olympic Peninsula, date unknown

Chicago citation style
Unknown. Boy and girl outside the front of a house, possibly on the Olympic Peninsula, date unknown. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/670. (Accessed July 21, 2018.)
APA citation style
Unknown, Boy and girl outside the front of a house, possibly on the Olympic Peninsula, date unknown. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/670
MLA citation style
Unknown. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/670>.
Note: These citations are programmatically generated and may be incomplete.