Europarat. (2012). Fourth Additional protocol to the European Convention on Extradition, Vienna/Vienne 20.IX.2012: = Quatri`eme Protocole additionnel à la Convention européenne d'extradition. Council of Europe treaty series.
Chicago Style (17th ed.) CitationEuroparat. "Fourth Additional Protocol to the European Convention on Extradition, Vienna/Vienne 20.IX.2012: = Quatri`eme Protocole Additionnel à La Convention Européenne D'extradition." Council of Europe Treaty Series 2012.
MLA (8th ed.) CitationEuroparat. "Fourth Additional Protocol to the European Convention on Extradition, Vienna/Vienne 20.IX.2012: = Quatri`eme Protocole Additionnel à La Convention Européenne D'extradition." Council of Europe Treaty Series, 2012.
Warning: These citations may not always be 100% accurate.