Feinberg, R. E. (1997). Summitry in the Americas: A progress report. Institute for International Economics.
Cita Chicago (17th ed.)Feinberg, Richard E. Summitry in the Americas: A Progress Report. Washington, D.C.: Institute for International Economics, 1997.
Cita MLA (9th ed.)Feinberg, Richard E. Summitry in the Americas: A Progress Report. Institute for International Economics, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.