APA引文

Gillard, J. T. (1937). The Negro Challenges: Christianity, Communism, Catholicism. Baltimore.

Chicago Style (17th ed.) Citation

Gillard, John Thomas. The Negro Challenges: Christianity, Communism, Catholicism. Baltimore, 1937.

MLA引文

Gillard, John Thomas. The Negro Challenges: Christianity, Communism, Catholicism. Baltimore, 1937.

警告：這些引文格式不一定是100％准確.