APA (7th ed.) Citation

Koch, M. (2006). Alte Fragen - neue Antworten. Materialdienst, 69(4), 131-137.

Chicago Style (17th ed.) Citation

Koch, Michael. "Alte Fragen - Neue Antworten." Materialdienst 69, no. 4 (2006): 131-137.

MLA (8th ed.) Citation

Koch, Michael. "Alte Fragen - Neue Antworten." Materialdienst, vol. 69, no. 4, 2006, pp. 131-137.