APA (7th ed.) Citation

MacDonald, S. (1994). Drug testing in the workplace. Research advances in alcohol and drug problems.

Chicago Style (17th ed.) Citation

MacDonald, Scott. "Drug Testing in the Workplace." Research Advances in Alcohol and Drug Problems 1994.

MLA (9th ed.) Citation

MacDonald, Scott. "Drug Testing in the Workplace." Research Advances in Alcohol and Drug Problems, 1994.

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