Gilman, N. P. (1893). Socialism and the American spirit. Houghton, Mifflin and company.
Lua i Stíl Chicago (17ú heag.)Gilman, Nicholas Paine. Socialism and the American Spirit. Boston and New York: Houghton, Mifflin and company, 1893.
Lua MLA (8ú heag.)Gilman, Nicholas Paine. Socialism and the American Spirit. Houghton, Mifflin and company, 1893.
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