APA (7th ed.) Citation

Rhein, B., Rhein, B., & Kreibich, H. Causes of the exceptionally high number of fatalities in the Ahr valley, Germany, during the 2021 flood. Copernicus Publications.

Chicago Style (17th ed.) Citation

Rhein, B., B. Rhein, and H. Kreibich. Causes of the Exceptionally High Number of Fatalities in the Ahr Valley, Germany, During the 2021 Flood. Copernicus Publications.

MLA (9th ed.) Citation

Rhein, B., et al. Causes of the Exceptionally High Number of Fatalities in the Ahr Valley, Germany, During the 2021 Flood. Copernicus Publications.