APA (7th ed.) Citation

Hummel, K., & Kösters, C. (2007). Kirchen im Krieg. Europa 1939-1945. Ferdinand Schöningh.

Chicago Style (17th ed.) Citation

Hummel, Karl-Joseph, and Christoph Kösters. Kirchen Im Krieg. Europa 1939-1945. Paderborn: Ferdinand Schöningh, 2007.

MLA (8th ed.) Citation

Hummel, Karl-Joseph, and Christoph Kösters. Kirchen Im Krieg. Europa 1939-1945. Ferdinand Schöningh, 2007.

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