Eichengreen, B. The United States and the world economy after September 11th: Barry Eichengreen. Understanding September 11.(2002).
Citação do estilo Chicago (17ª ed.)Eichengreen, Barry. "The United States and the World Economy After September 11th: Barry Eichengreen." Understanding September 11.(2002) .
Citação MLA (8ª ed.)Eichengreen, Barry. "The United States and the World Economy After September 11th: Barry Eichengreen." Understanding September 11.(2002), .
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.