Obzor zvukov i form bi︠e︡lorusskoĭ ri︠e︡chi
MLA
Karskiĭ, Evfimiĭ Fedorovich, 1860-1931. Obzor zvukov i form bi︠e︡lorusskoĭ ri︠e︡chi. 1885.. https://collections.library.yale.edu/catalog/30674000.
APA, 6th edition
Karskiĭ, Evfimiĭ Fedorovich, 1860-1931. (1885.)[Obzor zvukov i form bi︠e︡lorusskoĭ ri︠e︡chi]. https://collections.library.yale.edu/catalog/30674000.