APA (7th ed.) Citation

Angeli, M., Martignomi, S., & Trimeri, M. (2001). Trekking. Paidotribo.

Chicago Style (17th ed.) Citation

Angeli, Maximiliano, Stefano Martignomi, and Mario Trimeri. Trekking. Barcelona: Paidotribo, 2001.

MLA (9th ed.) Citation

Angeli, Maximiliano, et al. Trekking. Paidotribo, 2001.