APA (7th ed.) Citation

Klein, T., Urban, R., & Eilert, D. (2012). Coach, your Marketing: Authentisches Marketing für Coaches. Junfermann.

Chicago Style (17th ed.) Citation

Klein, Tanja, Ruth Urban, and Dirk Eilert. Coach, Your Marketing: Authentisches Marketing Für Coaches. Paderborn: Junfermann, 2012.

MLA (9th ed.) Citation

Klein, Tanja, et al. Coach, Your Marketing: Authentisches Marketing Für Coaches. Junfermann, 2012.