APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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