Kropotkin, P. (1913). The conquest of bread. New York: Vanguard Press.
Trích dẫn kiểu ChicagoKropotkin, Peter. The Conquest of Bread. New York: Vanguard Press, 1913.
MLA CitationKropotkin, Peter. The Conquest of Bread. New York: Vanguard Press, 1913.
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