APA (7th ed.) Citation

Puyol, R. (1992). Geografía humana (2a ed.). Piramide.

Chicago Style (17th ed.) Citation

Puyol, Rafael. Geografía Humana. 2a ed. Madrid: Piramide, 1992.

MLA (9th ed.) Citation

Puyol, Rafael. Geografía Humana. 2a ed. Piramide, 1992.

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