Cita APA

United States Department of the Interior. U.S. Geological Survey. Geologic map of Central America. United States: Department of the Interior, U.S. Geological Survey.

Citación estilo Chicago

United States Department of the Interior. U.S. Geological Survey. Geologic Map of Central America. United States: Department of the Interior, U.S. Geological Survey.

Cita MLA

United States Department of the Interior. U.S. Geological Survey. Geologic Map of Central America. United States: Department of the Interior, U.S. Geological Survey.