Treacy, G. C. (1952). Pius X: Pope of the children. Paulist Press.
Citación estilo ChicagoTreacy, Gerald C. Pius X: Pope of the Children. New York: Paulist Press, 1952.
Cita MLATreacy, Gerald C. Pius X: Pope of the Children. Paulist Press, 1952.
Warning: These citations may not always be 100% accurate.