Cita APA (7a ed.)

United Nations Environment Programme (Nairobi). (1994). The pollution of lakes and reservoirs. The Programme.

Cita Chicago Style (17a ed.)

United Nations Environment Programme (Nairobi). The Pollution of Lakes and Reservoirs. Nairobi: The Programme, 1994.

Cita MLA (8a ed.)

United Nations Environment Programme (Nairobi). The Pollution of Lakes and Reservoirs. The Programme, 1994.