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

APA Citation Edition Citation

Fowke, G. (1933). The evolution of the Ohio River. [Printed by the Hollenbeck Press].

Chicago Citation Edition Citation

Fowke, Gerard. The Evolution of the Ohio River. Indianapolis, Ind.: [Printed by the Hollenbeck Press], 1933.

MLA Citation Edition Citation

Fowke, Gerard. The Evolution of the Ohio River. [Printed by the Hollenbeck Press], 1933.