(1930). Firmungsalter. Katechetische Blätter, 56(9), 419-420.
Chicago Style (17th ed.) Citation"Firmungsalter." Katechetische Blätter 56, no. 9 (1930): 419-420.
MLA (9th ed.) Citation"Firmungsalter." Katechetische Blätter, vol. 56, no. 9, 1930, pp. 419-420.
Warning: These citations may not always be 100% accurate.
