Citação norma APA

Halpern, J., & Rosellón, J. (1999). Regulatory Reform in Mexico's Natural Gas Industry: Liberalization in the Context of a Dominant Upstream Incumbent. The World Bank.

Citação norma Chicago

Halpern, Jonathan, and Juan Rosellón. Regulatory Reform in Mexico's Natural Gas Industry: Liberalization in the Context of a Dominant Upstream Incumbent. Washington, D.C: The World Bank, 1999.

Citação norma MLA

Halpern, Jonathan, and Juan Rosellón. Regulatory Reform in Mexico's Natural Gas Industry: Liberalization in the Context of a Dominant Upstream Incumbent. The World Bank, 1999.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.