Cita APA

O'Callaghan, G. (1993). The structure and operation of the world gold market. International Monetary Fund.

Citación estilo Chicago

O'Callaghan, Gary. The Structure and Operation of the World Gold Market. Washington, D.C: International Monetary Fund, 1993.

Cita MLA

O'Callaghan, Gary. The Structure and Operation of the World Gold Market. International Monetary Fund, 1993.