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

APA Citation Edition Citation

Noonan, T. S. (1990). Scandinavian-Russian-Islamic trade in the ninth century.

Chicago Citation Edition Citation

Noonan, Thomas S. Scandinavian-Russian-Islamic Trade in the Ninth Century. 1990.

MLA Citation Edition Citation

Noonan, Thomas S. Scandinavian-Russian-Islamic Trade in the Ninth Century. 1990.