Grigorʹev, A. A. (1965). Razvitie teoreticheskikh problem sovetskoĭ fizicheskoĭ geografii, 1917-1934 gg. Nauka.
Chicago Style (17th ed.) CitationGrigorʹev, A. A. Razvitie Teoreticheskikh Problem Sovetskoĭ Fizicheskoĭ Geografii, 1917-1934 Gg. Moskva: Nauka, 1965.
MLA (8th ed.) CitationGrigorʹev, A. A. Razvitie Teoreticheskikh Problem Sovetskoĭ Fizicheskoĭ Geografii, 1917-1934 Gg. Nauka, 1965.
Warning: These citations may not always be 100% accurate.