Cita APA (7a ed.)

Menzel, S. H. (1997). Cocaine quagmire: Implementing the US anti-drug policy in the North Andes - Colombia. Univ. Pr. of America.

Cita Chicago Style (17a ed.)

Menzel, Sewall Hamm. Cocaine Quagmire: Implementing the US Anti-drug Policy in the North Andes - Colombia. Lanham [u.a.]: Univ. Pr. of America, 1997.

Cita MLA (9a ed.)

Menzel, Sewall Hamm. Cocaine Quagmire: Implementing the US Anti-drug Policy in the North Andes - Colombia. Univ. Pr. of America, 1997.