APA (7th ed.) Citation

Spini, G., & Olobardi, U. (1953). Roma. Perrella.

Chicago Style (17th ed.) Citation

Spini, Giorgio, and Umberto Olobardi. Roma. Roma: Perrella, 1953.

MLA (9th ed.) Citation

Spini, Giorgio, and Umberto Olobardi. Roma. Perrella, 1953.

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