Tschernyschewski, N. G. (1980). Was tun? Aufbau-Verlag.
Chicago Style (17th ed.) CitationTschernyschewski, Nikolai Gawrilowitsch. Was Tun? Berlin: Aufbau-Verlag, 1980.
MLA (8th ed.) CitationTschernyschewski, Nikolai Gawrilowitsch. Was Tun? Aufbau-Verlag, 1980.
Warning: These citations may not always be 100% accurate.