Cita APA (7a ed.)

Roman, P. M. (1990). Alcohol problem intervention in the workplace: Employee assistance programs and strategic alternatives. Quorum.

Cita Chicago Style (17a ed.)

Roman, Paul M. Alcohol Problem Intervention in the Workplace: Employee Assistance Programs and Strategic Alternatives. New York [etc.]: Quorum, 1990.

Cita MLA (9a ed.)

Roman, Paul M. Alcohol Problem Intervention in the Workplace: Employee Assistance Programs and Strategic Alternatives. Quorum, 1990.