Keen, B. (1996). A history of Latin America (5.). Houghton Mifflin Company.
Lua i Stíl Chicago (17ú heag.)Keen, Benjamin. A History of Latin America. 5. Boston, Estados Unidos: Houghton Mifflin Company, 1996.
Lua MLA (9ú heag.)Keen, Benjamin. A History of Latin America. 5. Houghton Mifflin Company, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.