MLA

Morschett, Dirk, et al. European Retail Research. Gabler Verlag, 2009.

APA

Morschett, D., Rudolph, T., Schnedlitz, P., Schramm-Klein, H., & Swoboda, B. (2009). European Retail Research. Gabler Verlag.

Chicago

Morschett, Dirk, Thomas Rudolph, Peter Schnedlitz, Hanna Schramm-Klein, and Bernhard Swoboda. European Retail Research. : Gabler Verlag, 2009.