Krupp, R. (1999). Transport economics research and policymaking. Summary of discussions and introductory reports: Internat. seminar, 10 - 11 May 1999 ([1st ed.].). ECMT.
Chicago-Zitierstil (17. Ausg.)Krupp, Rudolf. Transport Economics Research and Policymaking. Summary of Discussions and Introductory Reports: Internat. Seminar, 10 - 11 May 1999. [1st ed.]. Paris: ECMT, 1999.
MLA-Zitierstil (9. Ausg.)Krupp, Rudolf. Transport Economics Research and Policymaking. Summary of Discussions and Introductory Reports: Internat. Seminar, 10 - 11 May 1999. [1st ed.]. ECMT, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.