Não informado. (2004). Transportation Research News. National Research Council, Transportation Research Board.
Citação do estilo Chicago (17ª ed.)Não informado. Transportation Research News. Washington: National Research Council, Transportation Research Board, 2004.
Citação MLA (8ª ed.)Não informado. Transportation Research News. National Research Council, Transportation Research Board, 2004.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.