Cita APA (7th ed.)
ebrary, Inc, Vig, N. J., & Faure, M. (2004). Green giants?: Environmental policies of the United States and the European Union. MIT Press.
Cita Chicago (17th ed.)
ebrary, Inc, Norman J. Vig, i Michael Faure. Green Giants?: Environmental Policies of the United States and the European Union. Cambridge, Mass.: MIT Press, 2004.
Cita MLA (9th ed.)
ebrary, Inc, et al. Green Giants?: Environmental Policies of the United States and the European Union. MIT Press, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.