APA (7th ed.) Citation

Lewis, C. S., & Müller-Osenberg, B. (1980). Wunder: Möglich, wahrscheinlich, undenkbar? ABC-Team.

Chicago Style (17th ed.) Citation

Lewis, C. S., and Brigitta Müller-Osenberg. "Wunder: Möglich, Wahrscheinlich, Undenkbar?" ABC-Team 1980.

MLA (8th ed.) Citation

Lewis, C. S., and Brigitta Müller-Osenberg. "Wunder: Möglich, Wahrscheinlich, Undenkbar?" ABC-Team, 1980.

Warning: These citations may not always be 100% accurate.