APA (7th ed.) Citation

Paul, V. (2017). Populorum progressio (1. ed.). Castelvecchi.

Chicago Style (17th ed.) Citation

Paul, VI,Pope. Populorum Progressio. 1. ed. Roma: Castelvecchi, 2017.

MLA (8th ed.) Citation

Paul, VI,Pope. Populorum Progressio. 1. ed. Castelvecchi, 2017.

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