Cite

McCormick, William. "National Guardsmen observing marchers south of the Edmund Pettus Bridge on the first day of the Selma to Montgomery March.." Alabama. Department of Archives and History. 1965-03-21, http://digital.archives.alabama.gov/cdm/ref/collection/amg/id/108691.

McCormick, William (1965-03-21). National Guardsmen observing marchers south of the Edmund Pettus Bridge on the first day of the Selma to Montgomery March.. Retrieved from http://digital.archives.alabama.gov/cdm/ref/collection/amg/id/108691

McCormick, William. "National Guardsmen observing marchers south of the Edmund Pettus Bridge on the first day of the Selma to Montgomery March.." 1965-03-21. June 22, 2025. http://digital.archives.alabama.gov/cdm/ref/collection/amg/id/108691.