Cite
Civil rights marchers on the Edmund Pettus Bridge in Selma, Alabama, on Bloody Sunday.
MLA
Martin, Spider. "Civil rights marchers on the Edmund Pettus Bridge in Selma, Alabama, on Bloody Sunday.." Alabama. Department of Archives and History. 1965-03-07, http://digital.archives.alabama.gov/cdm/ref/collection/amg/id/36084.
APA
Martin, Spider (1965-03-07). Civil rights marchers on the Edmund Pettus Bridge in Selma, Alabama, on Bloody Sunday.. Retrieved from http://digital.archives.alabama.gov/cdm/ref/collection/amg/id/36084
Chicago
Martin, Spider. "Civil rights marchers on the Edmund Pettus Bridge in Selma, Alabama, on Bloody Sunday.." 1965-03-07. April 27, 2024. http://digital.archives.alabama.gov/cdm/ref/collection/amg/id/36084.