Dyfyniad APA

Barnes, H. E., Chase, S., & Douglas, P. H. (1929). The socialism of our times. New York: The Vanguard Press.

Dyfyniad Arddull Chicago

Barnes, Harry Elmer, Stuart Chase, and Paul H. Douglas. The Socialism of Our Times. New York: The Vanguard Press, 1929.

Dyfyniad MLA

Barnes, Harry Elmer, et al. The Socialism of Our Times. New York: The Vanguard Press, 1929.

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