MLA

Uchenyi︠a︡ Zapiski Imperatorskoĭ akademīi Nauk Po Pervomu i Tretʹemu otdi︠e︡lenīi︠a︡m. 1854 / T.2. Tip. Imp. akademīi nauk, 1852. https://collections.library.yale.edu/catalog/31966377.

APA, 6th edition

Uchenyi︠a︡ zapiski Imperatorskoĭ akademīi nauk po pervomu i tretʹemu otdi︠e︡lenīi︠a︡m. 1854 / t.2. (1852). [Periodicals]. Tip. Imp. akademīi nauk. https://collections.library.yale.edu/catalog/31966377.