Gillard, J. T. (1937). The Negro Challenges: Christianity, Communism, Catholicism. Baltimore.
Chicago Style (17th ed.) CitationGillard, John Thomas. The Negro Challenges: Christianity, Communism, Catholicism. Baltimore, 1937.
Cita MLAGillard, John Thomas. The Negro Challenges: Christianity, Communism, Catholicism. Baltimore, 1937.
Atenció: Aquestes cites poden no estar 100% correctes.