Transportation Research Circular. (1993). Alcohol and other drugs: Their role in transportation. Transportation Research Board.
Citação do estilo Chicago (17ª ed.)Transportation Research Circular. Alcohol and Other Drugs: Their Role in Transportation. Washington, D.C: Transportation Research Board, 1993.
Citação MLA (9ª ed.)Transportation Research Circular. Alcohol and Other Drugs: Their Role in Transportation. Transportation Research Board, 1993.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.