Putte, W. v. d. (1976). A pope for all ages. The Pius XII Guild.
Chicagoスタイル(17版)引用形式Putte, Walter van de. A Pope for All Ages. Saint John, NB, Canada: The Pius XII Guild, 1976.
MLA(8版)引用形式Putte, Walter van de. A Pope for All Ages. The Pius XII Guild, 1976.
警告: この引用は必ずしも正確ではありません.