Vier Erzaíöhlungen / Regina Ullmann
MLA
Ullmann, Regina, b. 1884. Vier Erzaíöhlungen / Regina Ullmann. 1930. https://collections.library.yale.edu/catalog/10914634.
APA, 6th edition
Ullmann, Regina, b. 1884. (1930)[Vier Erzaíöhlungen / Regina Ullmann]. https://collections.library.yale.edu/catalog/10914634.