Cite
Marchers approaching the Edmund Pettus Bridge in downtown Selma, Alabama, at the start of the Selma to Montgomery March.
MLA
McCormick, William. "Marchers approaching the Edmund Pettus Bridge in downtown Selma, Alabama, at the start 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/108635.
APA
McCormick, William (1965-03-21). Marchers approaching the Edmund Pettus Bridge in downtown Selma, Alabama, at the start of the Selma to Montgomery March.. Retrieved from http://digital.archives.alabama.gov/cdm/ref/collection/amg/id/108635
Chicago
McCormick, William. "Marchers approaching the Edmund Pettus Bridge in downtown Selma, Alabama, at the start of the Selma to Montgomery March.." 1965-03-21. June 21, 2025. http://digital.archives.alabama.gov/cdm/ref/collection/amg/id/108635.