Council of Europe. (1991). Protocol amending the European Social Charter =: Protocole portant amendement á la Charte sociale européene; Turin, 21.X.1991. Council of Europe.
Chicago Style (17th ed.) CitationCouncil of Europe. Protocol Amending the European Social Charter =: Protocole Portant Amendement á La Charte Sociale Européene; Turin, 21.X.1991. Strasbourg: Council of Europe, 1991.
MLA (9th ed.) CitationCouncil of Europe. Protocol Amending the European Social Charter =: Protocole Portant Amendement á La Charte Sociale Européene; Turin, 21.X.1991. Council of Europe, 1991.
Warning: These citations may not always be 100% accurate.