APA (7th ed.) Citation

De Filippis, O. (2014). Sisto V, "er papa tosto".

Chicago Style (17th ed.) Citation

De Filippis, Orietta. Sisto V, "Er Papa Tosto". 2014.

MLA (9th ed.) Citation

De Filippis, Orietta. Sisto V, "Er Papa Tosto". 2014.

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