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

APA Citation Edition Citation

Snell, D. (1977). The activities of some merchants of Umma.

Chicago Citation Edition Citation

Snell, D.C. The Activities of Some Merchants of Umma. 1977.

MLA Citation Edition Citation

Snell, D.C. The Activities of Some Merchants of Umma. 1977.