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Lua i Stíl Chicago (17ú heag.)Paul, Christopher, Colin P. Clarke, agus Chad C. Serena. Mexico Is Not Colombia: Alternative Historical Analogies for Responding to the Challenge of Violent Drug-trafficking Organizations. Santa Monica, California: RAND, 2014.
Lua MLA (9ú heag.)Paul, Christopher, et al. Mexico Is Not Colombia: Alternative Historical Analogies for Responding to the Challenge of Violent Drug-trafficking Organizations. RAND, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.