APA (7th ed.) Citation

Darwin, C. (1896). Sochinenīi︠a︡. Izd. O.N. Popovoĭ.

Chicago Style (17th ed.) Citation

Darwin, Charles. Sochinenīi︠a︡. S.-Peterburgʺ: Izd. O.N. Popovoĭ, 1896.

MLA (9th ed.) Citation

Darwin, Charles. Sochinenīi︠a︡. Izd. O.N. Popovoĭ, 1896.