Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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