Dunn, J., Billmeier, A., & van Selm, B. (2004). In the Pipeline: Georgia's Oil and Gas Transit Revenues. International Monetary Fund.
Citazione stile Chigago Style (17a edizione)Dunn, Jonathan, Andreas Billmeier, e Bert van Selm. In the Pipeline: Georgia's Oil and Gas Transit Revenues. Washington, D.C.: International Monetary Fund, 2004.
Citatione MLA (8a ed.)Dunn, Jonathan, et al. In the Pipeline: Georgia's Oil and Gas Transit Revenues. International Monetary Fund, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.