van der Marel, E., Kren, J., & Iootty, M. (2017). Services in the European Union: What kinds of regulatory policies enhance productivity? Washington, DC.
Chicago Style (17th ed.) Citationvan der Marel, Erik, Janez Kren, and Mariana Iootty. Services in the European Union: What Kinds of Regulatory Policies Enhance Productivity? Washington, DC, 2017.
MLA (8th ed.) Citationvan der Marel, Erik, et al. Services in the European Union: What Kinds of Regulatory Policies Enhance Productivity? Washington, DC, 2017.
Warning: These citations may not always be 100% accurate.