APA (7th ed.) Citation

Ferguson, P. (1976). Drugs and employment: Nonmedical use of drugs in occupational and industrial settings Research issues.

Chicago Style (17th ed.) Citation

Ferguson, Patricia. "Drugs and Employment: Nonmedical Use of Drugs in Occupational and Industrial Settings." Research Issues 1976.

MLA (8th ed.) Citation

Ferguson, Patricia. "Drugs and Employment: Nonmedical Use of Drugs in Occupational and Industrial Settings." Research Issues, 1976.