Garbage on an Olympic National Park beach, date unknown

Chicago citation style
Gurling, Mike. Garbage on an Olympic National Park beach, date unknown. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/1801. (Accessed October 16, 2018.)
APA citation style
Gurling, Mike, Garbage on an Olympic National Park beach, date unknown. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/1801
MLA citation style
Gurling, Mike. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/1801>.
Note: These citations are programmatically generated and may be incomplete.