The northern sea route : its place in Russian economic history before 1917

MLA

Krypton, Constantine. The Northern Sea Route : Its Place In Russian Economic History Before 1917. New York: Research Program on the U.S.S.R., 1953.

APA

Krypton, C. (1953). The northern sea route : its place in Russian economic history before 1917. New York: Research Program on the U.S.S.R.

Chicago

Krypton, Constantine, The Northern Sea Route: Its Place In Russian Economic History before 1917. New York: Research Program on the U.S.S.R., 1953.