Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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