APA (7th ed.) Citation

Gustavo Gili, Puig, R. M., & Rosello, M. (1991). Mountain houses. Gustavo Gili.

Chicago Style (17th ed.) Citation

Gustavo Gili, Ramon M. Puig, and Monica Rosello. Mountain Houses. Barcelona: Gustavo Gili, 1991.

MLA (8th ed.) Citation

Gustavo Gili, et al. Mountain Houses. Gustavo Gili, 1991.