Cita APA (7a ed.)

(2004). EEA signals 2004: A European Environment Agency update on selected issues. EEA.

Cita Chicago Style (17a ed.)

EEA Signals 2004: A European Environment Agency Update on Selected Issues. Dinamarca: EEA, 2004.

Cita MLA (8a ed.)

EEA Signals 2004: A European Environment Agency Update on Selected Issues. EEA, 2004.