APA (7th ed.) Citation

Colombia. Presidencia de la República & Colombia. President (1986-1990 : Barco). (1988). The Fight against the drug traffic in Colombia. The Office.

Chicago Style (17th ed.) Citation

Colombia. Presidencia de la República and Colombia. President (1986-1990 : Barco). The Fight Against the Drug Traffic in Colombia. [Bogotá, Colombia]: The Office, 1988.

MLA (9th ed.) Citation

Colombia. Presidencia de la República and Colombia. President (1986-1990 : Barco). The Fight Against the Drug Traffic in Colombia. The Office, 1988.