APA (7th ed.) Citation

Gasparri, P. (1932). Catechismus catholicus (15. ed.). Typis Polyglottis Vaticanis.

Chicago Style (17th ed.) Citation

Gasparri, Pietro. Catechismus Catholicus. 15. ed. [Vaticà]: Typis Polyglottis Vaticanis, 1932.

MLA (9th ed.) Citation

Gasparri, Pietro. Catechismus Catholicus. 15. ed. Typis Polyglottis Vaticanis, 1932.