APA
Lebrun I., Ruiz Esther Perez & International Monetary Fund. (2014). Demand patterns in France, Germany and Belgium. Washington DC: IMF.
Chicago
Lebrun Igor, Ruiz Esther Perez and International Monetary Fund. 2014. Demand patterns in France, Germany and Belgium. Washington DC: IMF.
Harvard
Lebrun I., Ruiz Esther Perez and International Monetary Fund. (2014). Demand patterns in France, Germany and Belgium. Washington DC: IMF.
MLA
Lebrun Igor, Ruiz Esther Perez and International Monetary Fund. Demand patterns in France, Germany and Belgium. Washington DC: IMF. 2014.