APA (7th ed.) Citation

Schmidt, H., & Power, D. N. (1973). Vorwort. Concilium, 9(2), 85.

Chicago Style (17th ed.) Citation

Schmidt, Hermann, and David N. Power. "Vorwort." Concilium 9, no. 2 (1973): 85.

MLA (9th ed.) Citation

Schmidt, Hermann, and David N. Power. "Vorwort." Concilium, vol. 9, no. 2, 1973, p. 85.