APA (7th ed.) Citation

Public Services International. (2003). Constitution of the Public Services International (PSI): Adopted at its 27th world congress in Ottawa, Canada, on 6 September 2002.

Chicago Style (17th ed.) Citation

Public Services International. Constitution of the Public Services International (PSI): Adopted at Its 27th World Congress in Ottawa, Canada, on 6 September 2002. Ferney-Voltaire, 2003.

MLA (9th ed.) Citation

Public Services International. Constitution of the Public Services International (PSI): Adopted at Its 27th World Congress in Ottawa, Canada, on 6 September 2002. 2003.