Blind people holding umbrellas and placards during a demonstration for improved services at the Northwest Rehabilitation Center for the Blind, 3411 S. Alaska St., Seattle, Washington, June 16, 1973

Chicago citation style
Wallen, Don, Unidentified. Blind people holding umbrellas and placards during a demonstration for improved services at the Northwest Rehabilitation Center for the Blind, 3411 S. Alaska St., Seattle, Washington, June 16, 1973. 1973. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/hupy/id/1178. (Accessed July 20, 2018.)
APA citation style
Wallen, Don, Unidentified, (1973) Blind people holding umbrellas and placards during a demonstration for improved services at the Northwest Rehabilitation Center for the Blind, 3411 S. Alaska St., Seattle, Washington, June 16, 1973. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/hupy/id/1178
MLA citation style
Wallen, Don, Unidentified. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/hupy/id/1178>.
Note: These citations are programmatically generated and may be incomplete.