APA (7th ed.) Citation

(1923). Heemstede, Leo van, Psallite sapienter. Katechetische Blätter, 49(4), 127.

Chicago Style (17th ed.) Citation

"Heemstede, Leo Van, Psallite Sapienter." Katechetische Blätter 49, no. 4 (1923): 127.

MLA (9th ed.) Citation

"Heemstede, Leo Van, Psallite Sapienter." Katechetische Blätter, vol. 49, no. 4, 1923, p. 127.

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