Sullivan, P. H. (1952). First communion catechism. G. Grady.
Chicagoスタイル(17版)引用形式Sullivan, P. Henry. First Communion Catechism. New York: G. Grady, 1952.
MLA(8版)引用形式Sullivan, P. Henry. First Communion Catechism. G. Grady, 1952.
警告: この引用は必ずしも正確ではありません.