APA (7th ed.) Citation

Villegas Arango, J. (1991). Petroleo colombiano, ganancia gringa. El Agora Editores.

Chicago Style (17th ed.) Citation

Villegas Arango, Jorge. Petroleo Colombiano, Ganancia Gringa. Bogotá: El Agora Editores, 1991.

MLA (9th ed.) Citation

Villegas Arango, Jorge. Petroleo Colombiano, Ganancia Gringa. El Agora Editores, 1991.

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