APA (7th ed.) Citation

Revelli, P. Pio XI e la Geografia. Firenze University Press.

Chicago Style (17th ed.) Citation

Revelli, Paolo. Pio XI E La Geografia. Firenze University Press.

MLA (9th ed.) Citation

Revelli, Paolo. Pio XI E La Geografia. Firenze University Press.

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