APA (7th ed.) Citation

Petersen, R. C. (1983). Cocaine, a second look. American Council on Marijuana and Other Psychoactive Drugs.

Chicago Style (17th ed.) Citation

Petersen, Robert C. Cocaine, a Second Look. Rockville, Md. [u.a.]: American Council on Marijuana and Other Psychoactive Drugs, 1983.

MLA (8th ed.) Citation

Petersen, Robert C. Cocaine, a Second Look. American Council on Marijuana and Other Psychoactive Drugs, 1983.

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