Clark, S. A. (1940). The West Coast of South America: How to Get Out of your Trip to Colombia, Panamá, Ecuador, Peru, Bolivia, Chile and Argentina. Prentice Hall.
Cita Chicago Style (17a ed.)Clark, Sydney A. The West Coast of South America: How to Get Out of Your Trip to Colombia, Panamá, Ecuador, Peru, Bolivia, Chile and Argentina. New York: Prentice Hall, 1940.
Cita MLA (9a ed.)Clark, Sydney A. The West Coast of South America: How to Get Out of Your Trip to Colombia, Panamá, Ecuador, Peru, Bolivia, Chile and Argentina. Prentice Hall, 1940.
Precaución: Estas citas no son 100% exactas.