Cita APA (7a ed.)

Agencia Europea de Medio Ambiente, Vaz, S. G., & Ribeiro, T. (2001). Reporting on environmental measures: Are we being effective? Office for Official Publications of the European Communities.

Cita Chicago Style (17a ed.)

Agencia Europea de Medio Ambiente, Sofia Guedes Vaz, y Teresa Ribeiro. Reporting on Environmental Measures: Are We Being Effective? Luxembourg: Office for Official Publications of the European Communities, 2001.

Cita MLA (9a ed.)

Agencia Europea de Medio Ambiente, et al. Reporting on Environmental Measures: Are We Being Effective? Office for Official Publications of the European Communities, 2001.