Tkachenko, A. (1979). Chetvertai︠a︡ skorostʹ. Sovremennik.
Chicago Style (17th ed.) CitationTkachenko, Anatoliĭ. Chetvertai︠a︡ Skorostʹ. Moskva: Sovremennik, 1979.
MLA (9th ed.) CitationTkachenko, Anatoliĭ. Chetvertai︠a︡ Skorostʹ. Sovremennik, 1979.
Warning: These citations may not always be 100% accurate.