APA (7th ed.) Citation

Richards, L. G. (1981). Demographic trends and drug abuse, 1980-1995. DHHS publication.

Chicago Style (17th ed.) Citation

Richards, Louise G. "Demographic Trends and Drug Abuse, 1980-1995." DHHS Publication 1981.

MLA (8th ed.) Citation

Richards, Louise G. "Demographic Trends and Drug Abuse, 1980-1995." DHHS Publication, 1981.

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