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.
Čikaški stil citiranja (17. izdanje)United States. Federal Transit Administration, Transit Cooperative Research Program, Transit Development Corporation, National Research Council (U.S.). Transportation Research Board, i Science Applications International Corporation. Public Transportation Security. Washington, D.C: Transportation Research Board, 2006.
MLA način citiranja (9. izdanje)United States. Federal Transit Administration, et al. Public Transportation Security. Transportation Research Board, 2006.