Cita APA (7a ed.)
Gettleman, M. E. Vietnam: History, Documents, and Opinion on a Mayor World Crisis. Fawcett Crest.
Cita estilo Chicago (17a ed.)
Gettleman, Mervin E. Vietnam: History, Documents, and Opinion on a Mayor World Crisis. Greenwich, EUA: Fawcett Crest.
Cita MLA (9a ed.)
Gettleman, Mervin E. Vietnam: History, Documents, and Opinion on a Mayor World Crisis. Fawcett Crest.
Precaución: Estas citas no son 100% exactas.