Style de citation APA

(1990). Ecosystem management in developing countries. Nairobi, Kenya: United Nations Environment Programme.

Style de citation Chicago

Ecosystem Management in Developing Countries. Nairobi, Kenya: United Nations Environment Programme, 1990.

Style de citation MLA

Ecosystem Management in Developing Countries. Nairobi, Kenya: United Nations Environment Programme, 1990.

Attention : ces citations peuvent ne pas être correctes à 100%.