Shapovalova, G. V. (1951). Petrograficheskie issledovani︠i︡a spiriferovykh otlozheniĭ ︠i︡ugo-vostochnoĭ Tatarii. Izd-vo Akademii nauk SSSR.
Citación estilo ChicagoShapovalova, G. V. Petrograficheskie Issledovani︠i︡a Spiriferovykh Otlozheniĭ ︠i︡ugo-vostochnoĭ Tatarii. Moskva: Izd-vo Akademii nauk SSSR, 1951.
Cita MLAShapovalova, G. V. Petrograficheskie Issledovani︠i︡a Spiriferovykh Otlozheniĭ ︠i︡ugo-vostochnoĭ Tatarii. Izd-vo Akademii nauk SSSR, 1951.
Warning: These citations may not always be 100% accurate.