Russkīi︠a︡ knizhnyi︠a︡ ri︠e︡dkosti. Biblīograficheskīĭ spisokʺ russkikhʺ ri︠e︡dkikhʺ knigʺ
MLA
Gennadi, Grigoriĭ Nikolaevich, 1826-1880. Russkīi︠a︡ knizhnyi︠a︡ ri︠e︡dkosti. Biblīograficheskīĭ spisokʺ russkikhʺ ri︠e︡dkikhʺ knigʺ. 1872.. https://collections.library.yale.edu/catalog/30889190.
APA, 6th edition
Gennadi, Grigoriĭ Nikolaevich, 1826-1880. (1872.)[Russkīi︠a︡ knizhnyi︠a︡ ri︠e︡dkosti. Biblīograficheskīĭ spisokʺ russkikhʺ ri︠e︡dkikhʺ knigʺ]. https://collections.library.yale.edu/catalog/30889190.