Academy of Sciences of the U.S.S.R. Institute of Geography, American Geographical Society of New York, & Harris, C. D. (1962). Soviet geography, accomplishments and tasks: A symposium of 50 chapters. American Geographical Society.
Chicago-referens (17:e uppl.)Academy of Sciences of the U.S.S.R. Institute of Geography, American Geographical Society of New York, och Chauncy Dennison Harris. Soviet Geography, Accomplishments and Tasks: A Symposium of 50 Chapters. New York: American Geographical Society, 1962.
MLA-referens (9:e uppl.)Academy of Sciences of the U.S.S.R. Institute of Geography, et al. Soviet Geography, Accomplishments and Tasks: A Symposium of 50 Chapters. American Geographical Society, 1962.
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