MLA

Varadinov, N. (Nikolaĭ), 1817-1886. Istorīi︠a︡ Ministerstva vnutrennikh di︠e︡l. ch.1. 1858-1863.. https://collections.library.yale.edu/catalog/30671201.

APA, 6th edition

Varadinov, N. (Nikolaĭ), 1817-1886. (["ch.1"])(1858-1863.)[Istorīi︠a︡ Ministerstva vnutrennikh di︠e︡l]. https://collections.library.yale.edu/catalog/30671201.