Cita APA (7a ed.)

Fondo Monetario Internacional. (1981). Direction of trade statistics: Yearbook. International Monetary Fund.

Cita Chicago Style (17a ed.)

Fondo Monetario Internacional. Direction of Trade Statistics: Yearbook. Washington: International Monetary Fund, 1981.

Cita MLA (9a ed.)

Fondo Monetario Internacional. Direction of Trade Statistics: Yearbook. International Monetary Fund, 1981.