APA (7th ed.) Citation

Müller, K. (1957). Firmungsalter. Katechetische Blätter, 82(4), 188-189.

Chicago Style (17th ed.) Citation

Müller, Konrad. "Firmungsalter." Katechetische Blätter 82, no. 4 (1957): 188-189.

MLA (9th ed.) Citation

Müller, Konrad. "Firmungsalter." Katechetische Blätter, vol. 82, no. 4, 1957, pp. 188-189.

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