Pius X.

MLA

Vian, Nello, et al. Pius X. 2de, 3de dr. S.l: Desclée De Brouwer, 1954.

APA

Vian, N., Rommel, F., von Matt, L., Olyff, M., & Pius, P. (1954). Pius X. 2de, 3de dr. S.l: Desclée De Brouwer.

Chicago

Vian, Nello, Leonard von Matt, Michel Olyff, and Pius. Pius X. Translated by Floribertus Rommel. 2de, 3de dr. S.l: Desclée De Brouwer, 1954.