Sheen, F. J. (1937). Communism answers questions of a communist. The Paulist press.
Chicagoスタイル(17版)引用形式Sheen, Fulton J. Communism Answers Questions of a Communist. New York: The Paulist press, 1937.
MLA(8版)引用形式Sheen, Fulton J. Communism Answers Questions of a Communist. The Paulist press, 1937.
警告: この引用は必ずしも正確ではありません.