Wirth, G. (1965). Martin Luther King. Reihe Christ in der Welt.
Chicago Style (17th ed.) CitationWirth, Günter. "Martin Luther King." Reihe Christ in Der Welt 1965.
MLA (8th ed.) CitationWirth, Günter. "Martin Luther King." Reihe Christ in Der Welt, 1965.
Warning: These citations may not always be 100% accurate.