Hummels, D. (2006). Transport and international trade: Report of the one hundred and thirtieth round table on transport economics, 21st-22nd, October 2004 ([1st ed.].). OECD. https://doi.org/10.1787/9789282113394-en
Chicago-Zitierstil (17. Ausg.)Hummels, David. Transport and International Trade: Report of the One Hundred and Thirtieth Round Table on Transport Economics, 21st-22nd, October 2004. [1st ed.]. Paris: OECD, 2006. https://doi.org/10.1787/9789282113394-en.
MLA-Zitierstil (9. Ausg.)Hummels, David. Transport and International Trade: Report of the One Hundred and Thirtieth Round Table on Transport Economics, 21st-22nd, October 2004. [1st ed.]. OECD, 2006. https://doi.org/10.1787/9789282113394-en.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.