Brachiopody permskich otloženij SSSR: = Brachiopoda of the permian system of USSR. ONTI.
Chicago Style (17th ed.) CitationBrachiopody Permskich Otloženij SSSR: = Brachiopoda of the Permian System of USSR. Leningrad [u.a.]: ONTI.
MLA (9th ed.) CitationBrachiopody Permskich Otloženij SSSR: = Brachiopoda of the Permian System of USSR. ONTI.
Warning: These citations may not always be 100% accurate.