Citação norma APA
Hacker, R. S., & Hussain, Q. (1998). Trading blocs and welfare: How trading bloc members are affected by new entrants. IMF.
Citação norma Chicago
Hacker, R. Scott, and Qaizar Hussain. Trading Blocs and Welfare: How Trading Bloc Members Are Affected by New Entrants. Washington: IMF, 1998.
Citação norma MLA
Hacker, R. Scott, and Qaizar Hussain. Trading Blocs and Welfare: How Trading Bloc Members Are Affected by New Entrants. IMF, 1998.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.