APA

Bergson A., . (1961). The real National income of Soviet Russia since 1928. Cambridge: Harvard University Press.

Chicago

Bergson Abram, . 1961. The real National income of Soviet Russia since 1928. Cambridge: Harvard University Press.

Harvard

Bergson A., . (1961). The real National income of Soviet Russia since 1928. Cambridge: Harvard University Press.

MLA

Bergson Abram, . The real National income of Soviet Russia since 1928. Cambridge: Harvard University Press. 1961.