Παραπομπή σε μορφή APA (7η εκδ.)

European Commission. (2002). 1997-2002: Five years of new wildlife trade regulations. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Commission. 1997-2002: Five Years of New Wildlife Trade Regulations. Luxembourg: Office for Official Publications of the European Communities, 2002.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Commission. 1997-2002: Five Years of New Wildlife Trade Regulations. Office for Official Publications of the European Communities, 2002.