(1978). Crises of political development in Europe: And the United States. P.U.Pr..
Cita Chicago (17th ed.)Crises of Political Development in Europe: And the United States. Princeton, N.J.: P.U.Pr., 1978.
Cita MLA (9th ed.)Crises of Political Development in Europe: And the United States. P.U.Pr., 1978.
Atenció: Aquestes cites poden no estar 100% correctes.