Cita APA (7a ed.)
York, R., & Zhan, Z. (2009). Fiscal vulnerability and sustainability in oil-producing Sub-Saharan African countries. International Monetary Fund.
Cita Chicago Style (17a ed.)
York, Robert, y Zaijin Zhan. Fiscal Vulnerability and Sustainability in Oil-producing Sub-Saharan African Countries. [Washington, D.C.]: International Monetary Fund, 2009.
Cita MLA (9a ed.)
York, Robert, y Zaijin Zhan. Fiscal Vulnerability and Sustainability in Oil-producing Sub-Saharan African Countries. International Monetary Fund, 2009.
Precaución: Estas citas no son 100% exactas.