Citazione Stile APA (7a Edizione)

Veith, G. J. (2012). Black April: The fall of South Vietnam, 1973-1975 (First American edition.). Encounter Books.

Citazione stile Chigago Style (17a edizione)

Veith, George J. Black April: The Fall of South Vietnam, 1973-1975. First American edition. New York: Encounter Books, 2012.

Citatione MLA (9a ed.)

Veith, George J. Black April: The Fall of South Vietnam, 1973-1975. First American edition. Encounter Books, 2012.