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

APA Zitierstil

Spekke, A. (1957). The ancient amber routes and the geographical discovery of the Eastern Baltic. Stockholm: published by M. Goppers.

Chicago Zitierstil

Spekke, Arnolds. The Ancient Amber Routes and the Geographical Discovery of the Eastern Baltic. Stockholm: published by M. Goppers, 1957.

MLA Zitierstil

Spekke, Arnolds. The Ancient Amber Routes and the Geographical Discovery of the Eastern Baltic. Stockholm: published by M. Goppers, 1957.