Klaus, P., Kille, C., & Schwemmer, M. (2011). Top 100 in European transport and logistics services: Market sizes, market segments and market leaders in the European logistics industry (4. ed. 2011/2012.). DVV Media Group.
Chicago-Zitierstil (17. Ausg.)Klaus, Peter, Christian Kille, und Martin Schwemmer. Top 100 in European Transport and Logistics Services: Market Sizes, Market Segments and Market Leaders in the European Logistics Industry. 4. ed. 2011/2012. Hamburg: DVV Media Group, 2011.
MLA-Zitierstil (9. Ausg.)Klaus, Peter, et al. Top 100 in European Transport and Logistics Services: Market Sizes, Market Segments and Market Leaders in the European Logistics Industry. 4. ed. 2011/2012. DVV Media Group, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.