Institut geologii (Akademi︠i︡a nauk SSSR. Komi nauchnyĭ ︠t︡sentr), Granovich, I. B., Dedeev, V. A., & Stepanov, ︠. V. (1988). Resursy i narodnokhoz︠i︡aĭstvennoe ispolʹzovanie ugleĭ Pechorskogo basseĭna. Akademi︠i︡a nauk SSSR, Uralʹskoe otd-nie, Komi nauch. ︠t︡sentr, In-t geologii.
Chicago Style (17th ed.) CitationInstitut geologii (Akademi︠i︡a nauk SSSR. Komi nauchnyĭ ︠t︡sentr), I. B. Granovich, Vladimir Alekseevich Dedeev, and ︠I︡U. V. Stepanov. Resursy I Narodnokhoz︠i︡aĭstvennoe Ispolʹzovanie Ugleĭ Pechorskogo Basseĭna. Syktyvkar: Akademi︠i︡a nauk SSSR, Uralʹskoe otd-nie, Komi nauch. ︠t︡sentr, In-t geologii, 1988.
MLA (8th ed.) CitationInstitut geologii (Akademi︠i︡a nauk SSSR. Komi nauchnyĭ ︠t︡sentr), et al. Resursy I Narodnokhoz︠i︡aĭstvennoe Ispolʹzovanie Ugleĭ Pechorskogo Basseĭna. Akademi︠i︡a nauk SSSR, Uralʹskoe otd-nie, Komi nauch. ︠t︡sentr, In-t geologii, 1988.