Cita APA (7a ed.)

Working Group of Experts on the Zambezi River System & United Nations Environment Programme. (1985). Proposed action for the Environmental Management of the Common Zambezi River System. United Nations Environment Programme.

Cita Chicago Style (17a ed.)

Working Group of Experts on the Zambezi River System y United Nations Environment Programme. Proposed Action for the Environmental Management of the Common Zambezi River System. s.l.: United Nations Environment Programme, 1985.

Cita MLA (9a ed.)

Working Group of Experts on the Zambezi River System y United Nations Environment Programme. Proposed Action for the Environmental Management of the Common Zambezi River System. United Nations Environment Programme, 1985.