Letter from Birmingham JailKing,Martin Luther,,Jr. "From Birmingham Jail, Clergy Challenged." Philadelphia Tribune, Jan 16, 2011, pp. 4-1F,2F,4F,6F. ProQuest, http://ezproxy.cfcc.edu/login?url=https://search.proquest.com/docview/851725720?accountid=9875.
This 2011 article published in the Philadelphia Tribune quotes King's "Letter from Birmingham Jail" in its entirety.