APA (7th ed.) Citation

Public Services International. (1990). PSI world conference on energy and water: 19 - 21 September 1990, Geneva = IÖD-Weltkonferenz über Energie und Wasser.

Chicago Style (17th ed.) Citation

Public Services International. PSI World Conference on Energy and Water: 19 - 21 September 1990, Geneva = IÖD-Weltkonferenz über Energie Und Wasser. [S.l, 1990.

MLA (9th ed.) Citation

Public Services International. PSI World Conference on Energy and Water: 19 - 21 September 1990, Geneva = IÖD-Weltkonferenz über Energie Und Wasser. 1990.