Cita APA (7a ed.)

United Nations Environment Programme. (1986). Diagnostic study on the present state of ecology and the environmental management of the common Zambezi River system: Eminwa Programme. United Nations Environment Programme.

Cita Chicago Style (17a ed.)

United Nations Environment Programme. Diagnostic Study on the Present State of Ecology and the Environmental Management of the Common Zambezi River System: Eminwa Programme. s.l.: United Nations Environment Programme, 1986.

Cita MLA (9a ed.)

United Nations Environment Programme. Diagnostic Study on the Present State of Ecology and the Environmental Management of the Common Zambezi River System: Eminwa Programme. United Nations Environment Programme, 1986.