Cita APA

(1990). Department of State, Point Paper, Soviet Aid to Cuba, September 7, 1990, no classification markings.

Citación estilo Chicago

Department of State, Point Paper, Soviet Aid to Cuba, September 7, 1990, No Classification Markings. 1990.

Cita MLA

Department of State, Point Paper, Soviet Aid to Cuba, September 7, 1990, No Classification Markings. 1990.

Precaución: Estas citas no son 100% exactas.