National Research Council (U.S.) Panel on Bureau of Transportation Statistics International Trade Traffic. (2005). Measuring international trade on U.S. highways. National Academies Press.
Chicago-Zitierstil (17. Ausg.)National Research Council (U.S.) Panel on Bureau of Transportation Statistics International Trade Traffic. Measuring International Trade on U.S. Highways. Washington, D.C: National Academies Press, 2005.
MLA-Zitierstil (9. Ausg.)National Research Council (U.S.) Panel on Bureau of Transportation Statistics International Trade Traffic. Measuring International Trade on U.S. Highways. National Academies Press, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.