Cita APA (7a ed.)

Bems, R., & Carvalho Filho, I. d. (2009). Exchange rate assessments: Methodologies for oil exporting countries. International Monetary Fund, Research Department.

Cita Chicago Style (17a ed.)

Bems, Rudolfs, y Irineu de Carvalho Filho. Exchange Rate Assessments: Methodologies for Oil Exporting Countries. [Washington, D.C.]: International Monetary Fund, Research Department, 2009.

Cita MLA (9a ed.)

Bems, Rudolfs, y Irineu de Carvalho Filho. Exchange Rate Assessments: Methodologies for Oil Exporting Countries. International Monetary Fund, Research Department, 2009.