Hackett, G. S. J. (1982). The third world war: The untold story. Mac - Millan.
Chicago Style (17th ed.) ZitazioaHackett, General Sir John. The Third World War: The Untold Story. New york: Mac - Millan, 1982.
MLA (9th ed.) ZitazioaHackett, General Sir John. The Third World War: The Untold Story. Mac - Millan, 1982.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.