(1931). Einheitskatechismus. Katechetische Blätter, 57(1), 39-40.
Chicago Style (17th ed.) Citation"Einheitskatechismus." Katechetische Blätter 57, no. 1 (1931): 39-40.
MLA (9th ed.) Citation"Einheitskatechismus." Katechetische Blätter, vol. 57, no. 1, 1931, pp. 39-40.
Warning: These citations may not always be 100% accurate.
