Style de citation APA (7e éd.)

Dugan, V. (1979). A history of the Cathedral Basilica of Saints Peter and Paul. s.n.].

Style de citation Chicago (17e éd.)

Dugan, Virginia. A History of the Cathedral Basilica of Saints Peter and Paul. [S.l.: s.n.], 1979.

Style de citation MLA (8e éd.)

Dugan, Virginia. A History of the Cathedral Basilica of Saints Peter and Paul. s.n.], 1979.