APA (7th ed.) Citation

Walker, W. O. (1989). Drug control in the Americas (rev. ed.). Univ. of New Mexico Pr.

Chicago Style (17th ed.) Citation

Walker, William O. Drug Control in the Americas. rev. ed. Albuquerque: Univ. of New Mexico Pr, 1989.

MLA (8th ed.) Citation

Walker, William O. Drug Control in the Americas. rev. ed. Univ. of New Mexico Pr, 1989.