Cita APA (7a ed.)
Johnson, W. W. Heroic Mexico: The Narrative History of a Twentieth Century Revolution. Doubleday.
Cita estilo Chicago (17a ed.)
Johnson, William Weber. Heroic Mexico: The Narrative History of a Twentieth Century Revolution. Nueva York, EUA: Doubleday.
Cita MLA (9a ed.)
Johnson, William Weber. Heroic Mexico: The Narrative History of a Twentieth Century Revolution. Doubleday.
Precaución: Estas citas no son 100% exactas.