Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Westholm, G. (2004). Sanitary infrastructure in mediaeval Visby, waste disposal and town planning. Schmidt-Römhild.

Chicago Citation Edition Citation

Westholm, Gun. Sanitary Infrastructure in Mediaeval Visby, Waste Disposal and Town Planning. Lübeck: Schmidt-Römhild, 2004.

MLA Citation Edition Citation

Westholm, Gun. Sanitary Infrastructure in Mediaeval Visby, Waste Disposal and Town Planning. Schmidt-Römhild, 2004.