Cita APA

(1994). Copper and the negative price of storage. Washington, DC: The World Bank, International Economics Department, International Trade Division.

Citación estilo Chicago

Copper and the Negative Price of Storage. Washington, DC: The World Bank, International Economics Department, International Trade Division, 1994.

Cita MLA

Copper and the Negative Price of Storage. Washington, DC: The World Bank, International Economics Department, International Trade Division, 1994.