APA (7th ed.) Citation

Diller, H., Götz, P., & Berge, C. C. (1991). Informationssysteme im Key-Account-Management.

Chicago Style (17th ed.) Citation

Diller, Hermann, Peter Götz, and Carl C. Berge. Informationssysteme Im Key-Account-Management. Nürnberg, 1991.

MLA (9th ed.) Citation

Diller, Hermann, et al. Informationssysteme Im Key-Account-Management. 1991.

Warning: These citations may not always be 100% accurate.