Παραπομπή σε μορφή APA (7η εκδ.)
European Union. Commission. Directorate General XI for the Environment Nuclear Safety and Civil Protection, Environmental Resources Management, & European Union. Commission. (1998). A Handbook on environmental Assessment of Regional Development Plans and EU Structural Funds Programmes. European Union. Commission.
Παραπομπή σε μορφή Chicago (17η εκδ.)
European Union. Commission. Directorate General XI for the Environment Nuclear Safety and Civil Protection, Environmental Resources Management, και European Union. Commission. A Handbook on Environmental Assessment of Regional Development Plans and EU Structural Funds Programmes. European Union. Commission, 1998.
Παραπομπή σε μορφή MLA (9th εκδ.)
European Union. Commission. Directorate General XI for the Environment Nuclear Safety and Civil Protection, et al. A Handbook on Environmental Assessment of Regional Development Plans and EU Structural Funds Programmes. European Union. Commission, 1998.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.