APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

Warning: These citations may not always be 100% accurate.