Cita APA (7a ed.)

Agencia Europea de Medio Ambiente. (2005). Source apportionment of nitrogen and phosphorus inputs into the aquatic environment. European Environment Agency.

Cita Chicago Style (17a ed.)

Agencia Europea de Medio Ambiente. Source Apportionment of Nitrogen and Phosphorus Inputs into the Aquatic Environment. Copenhagen: European Environment Agency, 2005.

Cita MLA (9a ed.)

Agencia Europea de Medio Ambiente. Source Apportionment of Nitrogen and Phosphorus Inputs into the Aquatic Environment. European Environment Agency, 2005.