Keith, P., & Hill, D. (2012). Blackhorse riders: A desperate last stand, an extraordinary rescue mission, and the Vietnam battle America forgot. Tantor Media.
Cita Chicago Style (17a ed.)Keith, Phil., y Dick Hill. Blackhorse Riders: A Desperate Last Stand, an Extraordinary Rescue Mission, and the Vietnam Battle America Forgot. [Old Saybrook, Ct.]: Tantor Media, 2012.
Cita MLA (8a ed.)Keith, Phil., y Dick Hill. Blackhorse Riders: A Desperate Last Stand, an Extraordinary Rescue Mission, and the Vietnam Battle America Forgot. Tantor Media, 2012.
Precaución: Estas citas no son 100% exactas.