Schleswig, Haithabu, Sylt

MLA

Aner, Ekkehard, and Fritz Tischler. Schleswig, Haithabu, Sylt. Mainz: Zabern, 1978.

APA

Aner, E., & Tischler, F. (1978). Schleswig, Haithabu, Sylt. Mainz: Zabern.

Chicago

Aner, Ekkehard, and Fritz Tischler. Schleswig, Haithabu, Sylt. Mainz: Zabern, 1978.