Παραπομπή σε μορφή APA (7η εκδ.)

Commission of the European Communities. Directorate-General Environment, Nuclear Safety and Civil Protection. (1996). European sustainable cities: Report. Office for official Publication of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Commission of the European Communities. Directorate-General Environment, Nuclear Safety and Civil Protection. European Sustainable Cities: Report. Luxembourg: Office for official Publication of the European Communities, 1996.

Παραπομπή σε μορφή MLA (9th εκδ.)

Commission of the European Communities. Directorate-General Environment, Nuclear Safety and Civil Protection. European Sustainable Cities: Report. Office for official Publication of the European Communities, 1996.