Cita APA (7a ed.)

Boulhol, H., de Serres, A., & Molnar, M. (2008). The Contribution of Economic Geography to GDP Per Capita. OECD Publishing.

Cita Chicago Style (17a ed.)

Boulhol, Hervé, Alain de Serres, y Margit Molnar. The Contribution of Economic Geography to GDP Per Capita. Paris: OECD Publishing, 2008.

Cita MLA (9a ed.)

Boulhol, Hervé, et al. The Contribution of Economic Geography to GDP Per Capita. OECD Publishing, 2008.