(1919). Die Lehrbuchfrage. Katechetische Blätter, 45(9/10), 388-389.
Chicago Style (17th ed.) Citation"Die Lehrbuchfrage." Katechetische Blätter 45, no. 9/10 (1919): 388-389.
MLA (9th ed.) Citation"Die Lehrbuchfrage." Katechetische Blätter, vol. 45, no. 9/10, 1919, pp. 388-389.
Warning: These citations may not always be 100% accurate.
