Cita APA (7a ed.)

UNEP International Environmental Technology Centre. (1999). Planning and management of lakes and reservoirs, an integrated approach to eutrophication: UNEP - IETC. UNEP.

Cita Chicago Style (17a ed.)

UNEP International Environmental Technology Centre. Planning and Management of Lakes and Reservoirs, an Integrated Approach to Eutrophication: UNEP - IETC. Osaka: UNEP, 1999.

Cita MLA (8a ed.)

UNEP International Environmental Technology Centre. Planning and Management of Lakes and Reservoirs, an Integrated Approach to Eutrophication: UNEP - IETC. UNEP, 1999.