Trudy.
Serii︠a︡ geologicheskikh nauk.

APA Citation

Akademii︠a︡ nauk SSSR. Kazanskiĭ filial. Trudy: Serii︠a︡ geologicheskikh nauk. Kazanʹ.

MLA Citation

Akademii︠a︡ nauk SSSR. Kazanskiĭ filial. Trudy: Serii︠a︡ Geologicheskikh Nauk. Kazanʹ,

Warning: These citations may not always be complete (especially for serials).