MLA

Strohm, Christiane, and Prof. Christoph Watrin. United States and European Union Auditor Independence Regulation. DUV, 2006.

APA

Strohm, C., & Watrin, P. Christoph. (2006). United States and European Union Auditor Independence Regulation. DUV.

Chicago

Strohm, Christiane, and Prof. Christoph Watrin. United States and European Union Auditor Independence Regulation. : DUV, 2006.