Clowns posing at the 15th Annual Christmas Cruise for handicapped students from the Fircrest School in Seattle, Washington, December 8, 1974

Chicago citation style
Wallen, Don, Unidentified. Clowns posing at the 15th Annual Christmas Cruise for handicapped students from the Fircrest School in Seattle, Washington, December 8, 1974. 1974. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/hupy/id/877. (Accessed July 19, 2018.)
APA citation style
Wallen, Don, Unidentified, (1974) Clowns posing at the 15th Annual Christmas Cruise for handicapped students from the Fircrest School in Seattle, Washington, December 8, 1974. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/hupy/id/877
MLA citation style
Wallen, Don, Unidentified. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/hupy/id/877>.
Note: These citations are programmatically generated and may be incomplete.