APA (7th ed.) Citation

GEOTEC Ltda, Cediel, F., & Cáceres, C. (1988). Mapa geologico de Colombia: Geologic map of Colombia (2nd ed.). GEOTEC LTDA.

Chicago Style (17th ed.) Citation

GEOTEC Ltda, F. Cediel, and Carlos Cáceres. Mapa Geologico De Colombia: Geologic Map of Colombia. 2nd ed. Bogotá, Colombia: GEOTEC LTDA, 1988.

MLA (9th ed.) Citation

GEOTEC Ltda, et al. Mapa Geologico De Colombia: Geologic Map of Colombia. 2nd ed. GEOTEC LTDA, 1988.