APA (7th ed.) Citation

Keldysh, N. (1886). Materīaly k bakterīologicheskomu izsl︠i︡edovanī︠i︡u vozdukha. Tipo-lit. M︠i︡esnika i Rimana.

Chicago Style (17th ed.) Citation

Keldysh, Nikolaĭ. Materīaly K Bakterīologicheskomu Izsl︠i︡edovanī︠i︡u Vozdukha. S.-Peterburg: Tipo-lit. M︠i︡esnika i Rimana, 1886.

MLA (8th ed.) Citation

Keldysh, Nikolaĭ. Materīaly K Bakterīologicheskomu Izsl︠i︡edovanī︠i︡u Vozdukha. Tipo-lit. M︠i︡esnika i Rimana, 1886.