Cita APA (7th ed.)

Transportation Research Circular. (1993). Alcohol and other drugs: Their role in transportation. Transportation Research Board.

Cita Chicago (17th ed.)

Transportation Research Circular. Alcohol and Other Drugs: Their Role in Transportation. Washington, D.C: Transportation Research Board, 1993.

Cita MLA (9th ed.)

Transportation Research Circular. Alcohol and Other Drugs: Their Role in Transportation. Transportation Research Board, 1993.