MLA

Gilʹferding, A. F. (Aleksandr Fedorovich), 1831-1872. Ob otnoshenīi i︠a︡zyka slavi︠a︡nskago k i︠a︡zykam rodstvennym. 1853.. https://collections.library.yale.edu/catalog/30706833.

APA, 6th edition

Gilʹferding, A. F. (Aleksandr Fedorovich), 1831-1872. (1853.)[Ob otnoshenīi i︠a︡zyka slavi︠a︡nskago k i︠a︡zykam rodstvennym]. https://collections.library.yale.edu/catalog/30706833.