Zotero (reference management software)

www.zotero.org
Zotero is a free reference management program (available as a Firefox add-on or as a standalone version).

Guide:
Bibliographieren mit Zotero (PDF)

In the Zotero style repository, there is also a citation style according to the guidelines of the Institute of Ethnology for correct referencing. It is called: “Georg-August-University Göttingen – Institute of Ethnology and Ethnological Collection.” Direct link: https://www.zotero.org/styles/georg-august-universitat-gottingen-institut-fur-ethnologie-und-ethnologische-sammlung.