National Cooperative Highway Research Program, National Research Council (U.S.). Transportation Research Board, American Association of State Highway and Transportation Officials, & Lockwood, S. (2005). Surface transportation security. Transportation Research Board.
Chicago-Zitierstil (17. Ausg.)National Cooperative Highway Research Program, National Research Council (U.S.). Transportation Research Board, American Association of State Highway and Transportation Officials, und Stephen Lockwood. Surface Transportation Security. Washington, D.C: Transportation Research Board, 2005.
MLA-Zitierstil (9. Ausg.)National Cooperative Highway Research Program, et al. Surface Transportation Security. Transportation Research Board, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.