Cite
Marchers on the sidewalk on Broad Street in Selma, Alabama, headed toward the the Edmund Pettus Bridge on Bloody Sunday.
MLA
Martin, Spider. "Marchers on the sidewalk on Broad Street in Selma, Alabama, headed toward the the Edmund Pettus Bridge on Bloody Sunday.." Alabama. Department of Archives and History. 1965-03-07, http://digital.archives.alabama.gov/cdm/ref/collection/amg/id/36167.
APA
Martin, Spider (1965-03-07). Marchers on the sidewalk on Broad Street in Selma, Alabama, headed toward the the Edmund Pettus Bridge on Bloody Sunday.. Retrieved from http://digital.archives.alabama.gov/cdm/ref/collection/amg/id/36167
Chicago
Martin, Spider. "Marchers on the sidewalk on Broad Street in Selma, Alabama, headed toward the the Edmund Pettus Bridge on Bloody Sunday.." 1965-03-07. May 3, 2024. http://digital.archives.alabama.gov/cdm/ref/collection/amg/id/36167.