O'Brien, J. A. (1937). Why not a mixed marriage?: A plain answer to a common question. Paulist Press.
Chicagoスタイル(17版)引用形式O'Brien, John A. Why Not a Mixed Marriage?: A Plain Answer to a Common Question. New York: Paulist Press, 1937.
MLA(8版)引用形式O'Brien, John A. Why Not a Mixed Marriage?: A Plain Answer to a Common Question. Paulist Press, 1937.
警告: この引用は必ずしも正確ではありません.