APA (7th ed.) Citation

Keppler, H. (2009). Sylt, Amrum, Föhr. HB-Verl.

Chicago Style (17th ed.) Citation

Keppler, Horst. Sylt, Amrum, Föhr. Ostfildern: HB-Verl, 2009.

MLA (9th ed.) Citation

Keppler, Horst. Sylt, Amrum, Föhr. HB-Verl, 2009.

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