Παραπομπή σε μορφή APA (7η εκδ.)
European Union. Commission. Directorate General XI for the Environment, Nuclear Safety and Civil Protection. Unit XI.D2 "Nature Protection, Coastal Zones and Tourism", & Ecosystems LTD. (1995). Projects for the protection of habitats and of nature funded under Life in 1994. Ecosystems LTD.
Παραπομπή σε μορφή Chicago (17η εκδ.)
European Union. Commission. Directorate General XI for the Environment, Nuclear Safety and Civil Protection. Unit XI.D2 "Nature Protection, Coastal Zones and Tourism", και Ecosystems LTD. Projects for the Protection of Habitats and of Nature Funded Under Life in 1994. Ecosystems LTD, 1995.
Παραπομπή σε μορφή MLA (9th εκδ.)
European Union. Commission. Directorate General XI for the Environment, Nuclear Safety and Civil Protection. Unit XI.D2 "Nature Protection, Coastal Zones and Tourism", και Ecosystems LTD. Projects for the Protection of Habitats and of Nature Funded Under Life in 1994. Ecosystems LTD, 1995.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.