Cita APA (7a ed.)
O'Brien, P., & Hoj, J. (2001). Encouraging environmentally sustainable growth in Denmark. OECD-Economics Department.
Cita Chicago Style (17a ed.)
O'Brien, Paul, y Jens Hoj. Encouraging Environmentally Sustainable Growth in Denmark. Paris: OECD-Economics Department, 2001.
Cita MLA (9a ed.)
O'Brien, Paul, y Jens Hoj. Encouraging Environmentally Sustainable Growth in Denmark. OECD-Economics Department, 2001.
Precaución: Estas citas no son 100% exactas.