Ockenfels, W. (1999). Was Wunder. Die neue Ordnung <Bonn>, 53(4), 242-243.
Chicago Style (17th ed.) CitationOckenfels, Wolfgang. "Was Wunder." Die Neue Ordnung <Bonn> 53, no. 4 (1999): 242-243.
MLA (8th ed.) CitationOckenfels, Wolfgang. "Was Wunder." Die Neue Ordnung <Bonn>, vol. 53, no. 4, 1999, pp. 242-243.
Warning: These citations may not always be 100% accurate.