APA (7th ed.) Citation

Trippen, N. (1939). Josef Kardinal Frings: Norbert Trippen. Schöningh.

Chicago Style (17th ed.) Citation

Trippen, Norbert. Josef Kardinal Frings: Norbert Trippen. Paderborn [u.a.]: Schöningh, 1939.

MLA (8th ed.) Citation

Trippen, Norbert. Josef Kardinal Frings: Norbert Trippen. Schöningh, 1939.

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