Willenberg, S. (2007). Warum Mentaltraining? Condition, 38 (4), 14-17.
APA (7th ed.) CitationWillenberg, S. (2007). Warum Mentaltraining? Condition, 38(4), 14-17.
Chicago Style (17th ed.) CitationWillenberg, S. "Warum Mentaltraining?" Condition 38, no. 4 (2007): 14-17.
MLA (9th ed.) CitationWillenberg, S. "Warum Mentaltraining?" Condition, vol. 38, no. 4, 2007, pp. 14-17.
Warning: These citations may not always be 100% accurate.