AO
Moscú: Progress Publishers, 1967.
Nueva York: Pioneer Publishers, 1935.
Nueva York: International Publishers, 1934.
Londres: Pluto Press, 2023.
Nueva York: Pathfinder Press, 1995.
Nueva York: Pathfinder Press, 1975.
Londres: Macmillan, 1979.
Roma: Opere Nuove, 1959.
Nueva York: Boni and Liveright, 1925.
Durham: Duke University Press Books, 1996.