Citação norma APA

Catholic Church. Pope. (1937). The pope and the people: Select letters and addresses on social questions. Catholic Truth Society.

Citação norma Chicago

Catholic Church. Pope. The Pope and the People: Select Letters and Addresses on Social Questions. London: Catholic Truth Society, 1937.

Citação norma MLA

Catholic Church. Pope. The Pope and the People: Select Letters and Addresses on Social Questions. Catholic Truth Society, 1937.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.