APA (7th ed.) Citation

Beams, J. D. (1999). A longitudinal study of alcohol and drug use in the workplace.

Chicago Style (17th ed.) Citation

Beams, Joseph D. A Longitudinal Study of Alcohol and Drug Use in the Workplace. 1999.

MLA (8th ed.) Citation

Beams, Joseph D. A Longitudinal Study of Alcohol and Drug Use in the Workplace. 1999.

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