APA (7th ed.) Citation

Willms, W. (1990). Der alte Rahmen. Katechetische Blätter, 115(4), 229.

Chicago Style (17th ed.) Citation

Willms, Wilhelm. "Der Alte Rahmen." Katechetische Blätter 115, no. 4 (1990): 229.

MLA (9th ed.) Citation

Willms, Wilhelm. "Der Alte Rahmen." Katechetische Blätter, vol. 115, no. 4, 1990, p. 229.

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