Cita APA (7a ed.)

Roett, R. (1991). Mexico's external relations in the 1990s. Lynne Rienner.

Cita Chicago Style (17a ed.)

Roett, Riordan. Mexico's External Relations in the 1990s. Boulder: Lynne Rienner, 1991.

Cita MLA (8a ed.)

Roett, Riordan. Mexico's External Relations in the 1990s. Lynne Rienner, 1991.