APA (7th ed.) Citation

Barone, A., Cataluccio, F., & Milone, F. Europa.

Chicago Style (17th ed.) Citation

Barone, Arturo, Francesco Cataluccio, and Ferdinando Milone. Europa.

MLA (8th ed.) Citation

Barone, Arturo, et al. Europa.

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