Dugan, V. (1979). A history of the Cathedral Basilica of Saints Peter and Paul. s.n.].
Chicagoスタイル(17版)引用形式Dugan, Virginia. A History of the Cathedral Basilica of Saints Peter and Paul. [S.l.: s.n.], 1979.
MLA(8版)引用形式Dugan, Virginia. A History of the Cathedral Basilica of Saints Peter and Paul. s.n.], 1979.
警告: この引用は必ずしも正確ではありません.