Cita APA (7a ed.)
Kennan, G. F. The Cloud of Danger. Little, Brown and Company.
Cita estilo Chicago (17a ed.)
Kennan, George F. The Cloud of Danger. Boston, EUA: Little, Brown and Company.
Cita MLA (9a ed.)
Kennan, George F. The Cloud of Danger. Little, Brown and Company.
Precaución: Estas citas no son 100% exactas.