Cite

Martin, Spider. "Men loading an injured marcher into the back of an ambulance after the attack 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/130164.

Martin, Spider (1965-03-07). Men loading an injured marcher into the back of an ambulance after the attack on the Edmund Pettus Bridge in Selma, Alabama, on Bloody Sunday.. Retrieved from http://digital.archives.alabama.gov/cdm/ref/collection/amg/id/130164

Martin, Spider. "Men loading an injured marcher into the back of an ambulance after the attack on the Edmund Pettus Bridge in Selma, Alabama, on Bloody Sunday.." 1965-03-07. December 29, 2025. http://digital.archives.alabama.gov/cdm/ref/collection/amg/id/130164.