Ellger, C. (1992). Berlin: Legacies of Division and Problems of Unification. The Geographical Journal, 158(1), 40. https://doi.org/10.2307/3060015
Chicago ZitierstilEllger, Christof. "Berlin: Legacies of Division and Problems of Unification." The Geographical Journal 158, no. 1 (1992): 40. https://dx.doi.org/10.2307/3060015.
MLA ZitierstilEllger, Christof. "Berlin: Legacies of Division and Problems of Unification." The Geographical Journal, vol. 158, no. 1, 1992, p. 40.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.