Schmidt, S. (2019). Die Herausforderung. Leon, 20 (6), 24-25.
APA (7th ed.) CitationSchmidt, S. (2019). Die Herausforderung. Leon, 20(6), 24-25.
Chicago Style (17th ed.) CitationSchmidt, S. "Die Herausforderung." Leon 20, no. 6 (2019): 24-25.
MLA (9th ed.) CitationSchmidt, S. "Die Herausforderung." Leon, vol. 20, no. 6, 2019, pp. 24-25.
Warning: These citations may not always be 100% accurate.