APA (7th ed.) Citation

Appelrath, H., & Ritter, J. (2000). SAP R: Methods and tools. Springer.

Chicago Style (17th ed.) Citation

Appelrath, Hans-Jurgen, and Jorg Ritter. SAP R: Methods and Tools. Berlin ; : New York: Springer, 2000.

MLA (9th ed.) Citation

Appelrath, Hans-Jurgen, and Jorg Ritter. SAP R: Methods and Tools. Springer, 2000.