Tohutoro APA (7th ed.)

Villegas, B., García, L. E., Wilches Chaux, G., & Bernard, O. (1995). The andean countries by Satellite (1a. ed.). Villegas Editores.

Tohutoru Kātū Chicago (17th ed.)

Villegas, Benjamin, L. Enrique García, Gustavo Wilches Chaux, me Olivier Bernard. The Andean Countries by Satellite. 1a. ed. Bogotá: Villegas Editores, 1995.

Tohutoro MLA (9th ed.)

Villegas, Benjamin, et al. The Andean Countries by Satellite. 1a. ed. Villegas Editores, 1995.