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

APA Citation Edition Citation

Barbour, K. M. (1961). The Republic of the Sudan: A regional geography. University of London Press.

Chicago Citation Edition Citation

Barbour, Kenneth M. The Republic of the Sudan: A Regional Geography. London: University of London Press, 1961.

MLA Citation Edition Citation

Barbour, Kenneth M. The Republic of the Sudan: A Regional Geography. University of London Press, 1961.