APA (7th ed.) Citation

Spekke, A. (1976). The ancient amber routes and geographical discovery of te Eastern Baltic. Ares.

Chicago Style (17th ed.) Citation

Spekke, Arnolds. The Ancient Amber Routes and Geographical Discovery of Te Eastern Baltic. Chicago: Ares, 1976.

MLA (9th ed.) Citation

Spekke, Arnolds. The Ancient Amber Routes and Geographical Discovery of Te Eastern Baltic. Ares, 1976.