United States. Federal Transit Administration, Transit Cooperative Research Program, Transit Development Corporation, National Research Council (U.S.). Transportation Research Board, & Science Applications International Corporation. (2006). Public transportation security. Transportation Research Board.
Citação do estilo Chicago (17ª ed.)United States. Federal Transit Administration, Transit Cooperative Research Program, Transit Development Corporation, National Research Council (U.S.). Transportation Research Board, e Science Applications International Corporation. Public Transportation Security. Washington, D.C: Transportation Research Board, 2006.
Citação MLA (9ª ed.)United States. Federal Transit Administration, et al. Public Transportation Security. Transportation Research Board, 2006.