Barron, J. (1974). KGB: The secret work of Soviet secret agents. Reader's Digest Press.
Style de citation ChicagoBarron, John. KGB: The Secret Work of Soviet Secret Agents. New York: Reader's Digest Press, 1974.
Style de citation MLABarron, John. KGB: The Secret Work of Soviet Secret Agents. Reader's Digest Press, 1974.
Attention : ces citations peuvent ne pas être correctes à 100%.