APA (7th ed.) Citation

Kootz, W., & Genfler, B. The Rhine: Rhine-guide from Mainz to Cologne (10th edition.). Schoning GmbH & CO KG.

Chicago Style (17th ed.) Citation

Kootz, Wolfgang, and Boris Genfler. The Rhine: Rhine-guide from Mainz to Cologne. 10th edition. [Germany]: Schoning GmbH & CO KG.

MLA (9th ed.) Citation

Kootz, Wolfgang, and Boris Genfler. The Rhine: Rhine-guide from Mainz to Cologne. 10th edition. Schoning GmbH & CO KG.