︠I︡Akutskiĭ institut geologicheskikh nauk, International Geological Correlation Programme, International Union of Geological Sciences, Baranova, ︠. P., & Grinenko, O. V. (1989). Paleogen i neogen Severo-Vostoka SSSR. ︠I︡Akutskiĭ nauch. ︠t︡sentr SO AN SSSR.
Chicago Style (17th ed.) Citation︠I︡Akutskiĭ institut geologicheskikh nauk, International Geological Correlation Programme, International Union of Geological Sciences, ︠I︡U. P. Baranova, i O. V. Grinenko. Paleogen I Neogen Severo-Vostoka SSSR. ︠I︡Akutsk: ︠I︡Akutskiĭ nauch. ︠t︡sentr SO AN SSSR, 1989.
Cita MLA︠I︡Akutskiĭ institut geologicheskikh nauk, et al. Paleogen I Neogen Severo-Vostoka SSSR. ︠I︡Akutskiĭ nauch. ︠t︡sentr SO AN SSSR, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.