Castañeda, J. G. Mexico at the brink. Foreing Affairs.
Cita Chicago (17th ed.)Castañeda, Jorge G. Mexico at the Brink. s.l.: Foreing Affairs.
Cita MLA (9th ed.)Castañeda, Jorge G. Mexico at the Brink. Foreing Affairs.
Atenció: Aquestes cites poden no estar 100% correctes.