Keupp, H. (1999). Visionen einer Bürgergesellschaft. Caritas <Freiburg, Breisgau>, 100(1), 18-30.
Chicago Style (17th ed.) CitationKeupp, Heiner. "Visionen Einer Bürgergesellschaft." Caritas <Freiburg, Breisgau> 100, no. 1 (1999): 18-30.
MLA (8th ed.) CitationKeupp, Heiner. "Visionen Einer Bürgergesellschaft." Caritas <Freiburg, Breisgau>, vol. 100, no. 1, 1999, pp. 18-30.
Warning: These citations may not always be 100% accurate.