Cita APA (7a ed.)

Gasparri, P. (1936). The Catholic catechism. Sheed & Ward.

Cita Chicago Style (17a ed.)

Gasparri, Pietro. The Catholic Catechism. London: Sheed & Ward, 1936.

Cita MLA (9a ed.)

Gasparri, Pietro. The Catholic Catechism. Sheed & Ward, 1936.