Gladwyn, H. M. G. J. (1967). The necessity for European political integration. International affairs. - Royal Institute of International Affairs, London.
Citação norma ChicagoGladwyn, Hubert Miles Gladwyn Jebb. "The Necessity for European Political Integration." International Affairs. - Royal Institute of International Affairs, London 1967.
Citação norma MLAGladwyn, Hubert Miles Gladwyn Jebb. "The Necessity for European Political Integration." International Affairs. - Royal Institute of International Affairs, London, 1967.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.
