APA (7th ed.) Citation

Intierra Mapping. (2012). North-central Colombia, mining and exploration activity. Intierra Mapping.

Chicago Style (17th ed.) Citation

Intierra Mapping. North-central Colombia, Mining and Exploration Activity. [Toronto, Ont.?]: Intierra Mapping, 2012.

MLA (8th ed.) Citation

Intierra Mapping. North-central Colombia, Mining and Exploration Activity. Intierra Mapping, 2012.

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