Actor backstage at the Empty Space Theatre, Seattle, Washington, December 31, 1975

Chicago citation style
Wallen, Don, Unidentified. Actor backstage at the Empty Space Theatre, Seattle, Washington, December 31, 1975. 1975. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/hupy/id/1218. (Accessed November 13, 2018.)
APA citation style
Wallen, Don, Unidentified, (1975) Actor backstage at the Empty Space Theatre, Seattle, Washington, December 31, 1975. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/hupy/id/1218
MLA citation style
Wallen, Don, Unidentified. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/hupy/id/1218>.
Note: These citations are programmatically generated and may be incomplete.