APA (7th ed.) Citation

Mantovani, R., Mercalli, L., Petretti, F., & Zanzi, L. (2005). Mountains. White Star.

Chicago Style (17th ed.) Citation

Mantovani, Roberto, Luca Mercalli, Francesco Petretti, and Luigi Zanzi. Mountains. Italy: White Star, 2005.

MLA (9th ed.) Citation

Mantovani, Roberto, et al. Mountains. White Star, 2005.