National Cooperative Highway Research Program, Wolshon, P. B., & Lambert, L. (2004). Convertible roadways and lanes: A synthesis of highway practice. Transportation Research Board, National Research Council.
Chicago-Zitierstil (17. Ausg.)National Cooperative Highway Research Program, P. Brian Wolshon, und Laurence Lambert. Convertible Roadways and Lanes: A Synthesis of Highway Practice. Washington, D.C: Transportation Research Board, National Research Council, 2004.
MLA-Zitierstil (9. Ausg.)National Cooperative Highway Research Program, et al. Convertible Roadways and Lanes: A Synthesis of Highway Practice. Transportation Research Board, National Research Council, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.