Boys holding signs in support of ancient forest conservation and Brock Adams at the Ancient Forest Rally in Seattle, Washington, December 1990

Chicago citation style
Boys holding signs in support of ancient forest conservation and Brock Adams at the Ancient Forest Rally in Seattle, Washington, December 1990. 1990. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/social/id/4593. (Accessed September 20, 2018.)
APA citation style
(1990) Boys holding signs in support of ancient forest conservation and Brock Adams at the Ancient Forest Rally in Seattle, Washington, December 1990. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/social/id/4593
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/social/id/4593>.
Note: These citations are programmatically generated and may be incomplete.