Cite
Law enforcement officers pushing civil rights marchers back across the Edmund Pettus Bridge on Bloody Sunday in Selma, Alabama.
MLA
Martin, Spider. "Law enforcement officers pushing civil rights marchers back across the Edmund Pettus Bridge on Bloody Sunday in Selma, Alabama.." Alabama. Department of Archives and History. 1965-03-07, http://digital.archives.alabama.gov/cdm/ref/collection/amg/id/36079.
APA
Martin, Spider (1965-03-07). Law enforcement officers pushing civil rights marchers back across the Edmund Pettus Bridge on Bloody Sunday in Selma, Alabama.. Retrieved from http://digital.archives.alabama.gov/cdm/ref/collection/amg/id/36079
Chicago
Martin, Spider. "Law enforcement officers pushing civil rights marchers back across the Edmund Pettus Bridge on Bloody Sunday in Selma, Alabama.." 1965-03-07. June 21, 2025. http://digital.archives.alabama.gov/cdm/ref/collection/amg/id/36079.