Cita APA (7a ed.)
Polanyi, K. (1957). Trade and Market in The Early Empires. Macmillan.
Cita estilo Chicago (17a ed.)
Polanyi, Karl. Trade and Market in The Early Empires. Nueva York, EUA: Macmillan, 1957.
Cita MLA (9a ed.)
Polanyi, Karl. Trade and Market in The Early Empires. Macmillan, 1957.
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