Dernov, V. S., & Udovichenko, N. I. (2019). New fossil sites in deposits of Bashkirian stage (Lower Pennsylvanian) of Donets basin.
Chicago Style (17th ed.) CitationDernov, V. S., and N. I. Udovichenko. New Fossil Sites in Deposits of Bashkirian Stage (Lower Pennsylvanian) of Donets Basin. 2019.
MLA (8th ed.) CitationDernov, V. S., and N. I. Udovichenko. New Fossil Sites in Deposits of Bashkirian Stage (Lower Pennsylvanian) of Donets Basin. 2019.
Warning: These citations may not always be 100% accurate.