Seattle skyline from the deck of the Washington State ferry Walla Walla as it crosses Elliott Bay, Seattle, Washington, March 11, 1976

Chicago citation style
Wallen, Don, Unidentified. Seattle skyline from the deck of the Washington State ferry Walla Walla as it crosses Elliott Bay, Seattle, Washington, March 11, 1976. 1976. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/hupy/id/1042. (Accessed October 24, 2018.)
APA citation style
Wallen, Don, Unidentified, (1976) Seattle skyline from the deck of the Washington State ferry Walla Walla as it crosses Elliott Bay, Seattle, Washington, March 11, 1976. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/hupy/id/1042
MLA citation style
Wallen, Don, Unidentified. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/hupy/id/1042>.
Note: These citations are programmatically generated and may be incomplete.