APA (7th ed.) Citation

Walker, W. O. ., III. (1993). The foreign narcotics policy of the United States since 1980: An end to the war on drugs?

Chicago Style (17th ed.) Citation

Walker, W. O. , III. The Foreign Narcotics Policy of the United States Since 1980: An End to the War on Drugs? 1993.

MLA (8th ed.) Citation

Walker, W. O. , III. The Foreign Narcotics Policy of the United States Since 1980: An End to the War on Drugs? 1993.