APA (7th ed.) Citation

Harrison, L. D. (1995). Trends and patterns of illicit drug use in the USA: Implications for policy.

Chicago Style (17th ed.) Citation

Harrison, L. D. Trends and Patterns of Illicit Drug Use in the USA: Implications for Policy. 1995.

MLA (8th ed.) Citation

Harrison, L. D. Trends and Patterns of Illicit Drug Use in the USA: Implications for Policy. 1995.

Warning: These citations may not always be 100% accurate.