APA (7th ed.) Citation

Comes, P., & Pons Granja, J. (1991). Geografia de Catalunya. Vicens-Vives.

Chicago Style (17th ed.) Citation

Comes, Pilar, and Josep Pons Granja. Geografia De Catalunya. Barcelona: Vicens-Vives, 1991.

MLA (9th ed.) Citation

Comes, Pilar, and Josep Pons Granja. Geografia De Catalunya. Vicens-Vives, 1991.

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