Perko, F. M. (1989). Catholic & American: A popular history. Our Sunday Visitor Pub. Division.
Chicagoスタイル(17版)引用形式Perko, F. Michael. Catholic & American: A Popular History. Huntington, Ind.: Our Sunday Visitor Pub. Division, 1989.
MLA(8版)引用形式Perko, F. Michael. Catholic & American: A Popular History. Our Sunday Visitor Pub. Division, 1989.
警告: この引用は必ずしも正確ではありません.