Обручев В. А. Владимир Афанасьевич. (1945). The activity of the Academy of sciences in the field of geological and geographical exploration of the Soviet Union: Report delivered by V. A. Obruchev to the 220th anniversary meeting of the Academy of sciences of the USSR. Moscow, Academy Press, 1945.
Chicago Style (17th ed.) CitationОбручев В. А. Владимир Афанасьевич. The Activity of the Academy of Sciences in the Field of Geological and Geographical Exploration of the Soviet Union: Report Delivered by V. A. Obruchev to the 220th Anniversary Meeting of the Academy of Sciences of the USSR. Moscow, Academy Press, 1945, 1945.
MLA (9th ed.) CitationОбручев В. А. Владимир Афанасьевич. The Activity of the Academy of Sciences in the Field of Geological and Geographical Exploration of the Soviet Union: Report Delivered by V. A. Obruchev to the 220th Anniversary Meeting of the Academy of Sciences of the USSR. Moscow, Academy Press, 1945, 1945.