MLA

Izi︠u︡mov M. Opyt slovari︠a︡ Russkago i︠a︡zyka Sravnitelʹno s i︠a︡zykami Indo-evropeĭskimi. Izd. N.A. Shigina, 1880. https://collections.library.yale.edu/catalog/30910145.

APA, 6th edition

Izi︠u︡mov M. (1880). Opyt slovari︠a︡ russkago i︠a︡zyka sravnitelʹno s i︠a︡zykami indo-evropeĭskimi [Dictionaries]. Izd. N.A. Shigina. https://collections.library.yale.edu/catalog/30910145.