Ryan, J. A. (1941). American democracy vs. racism, communism. The Paulist press.
Chicagoスタイル(17版)引用形式Ryan, John A. American Democracy Vs. Racism, Communism. New York: The Paulist press, 1941.
MLA(8版)引用形式Ryan, John A. American Democracy Vs. Racism, Communism. The Paulist press, 1941.
警告: この引用は必ずしも正確ではありません.