APA (7th ed.) Citation

Bähler, E. (1921). War Ursula Tremp die Schwester Zwinglis? Zwingliana, 4(1), 21-26. doi:10.69871/5v2j1n70

Chicago Style (17th ed.) Citation

Bähler, Eduard. "War Ursula Tremp Die Schwester Zwinglis?" Zwingliana 4, no. 1 (1921): 21-26, https://doi.org/10.69871/5v2j1n70.

MLA (9th ed.) Citation

Bähler, Eduard. "War Ursula Tremp Die Schwester Zwinglis?" Zwingliana, vol. 4, no. 1, 1921, pp. 21-26, https://doi.org/10.69871/5v2j1n70.

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