APA (7th ed.) Citation

Sorokin, P. A. (1993). Sistema so︠t︡siologii. "Nauka".

Chicago Style (17th ed.) Citation

Sorokin, Pitirim Aleksandrovich. Sistema So︠t︡siologii. Moskva: "Nauka", 1993.

MLA (8th ed.) Citation

Sorokin, Pitirim Aleksandrovich. Sistema So︠t︡siologii. "Nauka", 1993.