Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA ZitierstilJohansen Kleppe, E. (1986). The prehistory of southern Sudan. Approaches made before 1950.
Chicago ZitierstilJohansen Kleppe, E. The Prehistory of Southern Sudan. Approaches Made Before 1950. 1986.
MLA ZitierstilJohansen Kleppe, E. The Prehistory of Southern Sudan. Approaches Made Before 1950. 1986.