Schach. (1928). Portiunkula-Ablaßgebete. Theologisch-praktische Quartalschrift, 81(3), 607-608. doi:10.82519/thpq.v81i3.44007
Chicago Style (17th ed.) CitationSchach. "Portiunkula-Ablaßgebete." Theologisch-praktische Quartalschrift 81, no. 3 (1928): 607-608, https://doi.org/10.82519/thpq.v81i3.44007.
MLA (9th ed.) CitationSchach. "Portiunkula-Ablaßgebete." Theologisch-praktische Quartalschrift, vol. 81, no. 3, 1928, pp. 607-608, https://doi.org/10.82519/thpq.v81i3.44007.
Warning: These citations may not always be 100% accurate.