Sonja Kowalewsky ...
APA Citation
Kovalevskai︠a︡, S. V. (Sofʹi︠a︡ Vasilʹevna)., Wolf, L., Kurella, M., Leffler, A. Charlotte. (1896). Sonja Kowalewsky ... Halle a. S.: O. Hendel.
MLA Citation
Kovalevskai︠a︡, S. V. (Sofʹi︠a︡ Vasilʹevna), 1850-1891, L Wolf, M Kurella, and Anne Charlotte Leffler. Sonja Kowalewsky ... Halle a. S.: O. Hendel, 1896.
Warning: These citations may not always be complete (especially for serials).