Fedotov, D. M. (1949). Vredna︠i︡a cherepashka. Izd-vo Akademii nauk SSSR.
Chicago Style (17th ed.) CitationFedotov, D. M. Vredna︠i︡a Cherepashka. Moskva: Izd-vo Akademii nauk SSSR, 1949.
MLA (8th ed.) CitationFedotov, D. M. Vredna︠i︡a Cherepashka. Izd-vo Akademii nauk SSSR, 1949.
Warning: These citations may not always be 100% accurate.