APA-Zitierstil (7. Ausg.)

National Cooperative Highway Research Program, National Research Council (U.S.). Transportation Research Board, United States. Federal Highway Administration, American Association of State Highway and Transportation Officials, & Bullard, D. L. (2006). Aesthetic concrete barrier design. Transportation Research Board.

Chicago-Zitierstil (17. Ausg.)

National Cooperative Highway Research Program, National Research Council (U.S.). Transportation Research Board, United States. Federal Highway Administration, American Association of State Highway and Transportation Officials, und D. Lance Bullard. Aesthetic Concrete Barrier Design. Washington, D.C: Transportation Research Board, 2006.

MLA-Zitierstil (9. Ausg.)

National Cooperative Highway Research Program, et al. Aesthetic Concrete Barrier Design. Transportation Research Board, 2006.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.