MLA

Wagner, Stefan M, Prof. Dietmar Harhoff, and Stefan Wagner. Economic Analyses of the European Patent System. DUV, 2006.

APA

Wagner, S. M, Harhoff, P. Dietmar, & Wagner, S. (2006). Economic Analyses of the European Patent System. DUV.

Chicago

Wagner, Stefan M., Prof. Dietmar Harhoff, and Stefan Wagner. Economic Analyses of the European Patent System. : DUV, 2006.