(1992). Wetlands consrvaton conference for Southern Africa: Proceedings of the Southern African Development coordination Conference held in Gaborone, Botswana, 3-5 June 1991. [s.n.].
Cita Chicago Style (17a ed.)Wetlands Consrvaton Conference for Southern Africa: Proceedings of the Southern African Development Coordination Conference Held in Gaborone, Botswana, 3-5 June 1991. Gland, Switzerland: [s.n.], 1992.
Cita MLA (9a ed.)Wetlands Consrvaton Conference for Southern Africa: Proceedings of the Southern African Development Coordination Conference Held in Gaborone, Botswana, 3-5 June 1991. [s.n.], 1992.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.