Cita APA (7a ed.)

United Nations. Centre for Human Settlements Habitat. (1992). Improving the living environment for a sustainable future.

Cita Chicago Style (17a ed.)

United Nations. Centre for Human Settlements Habitat. Improving the Living Environment for a Sustainable Future. Kenya, Nairobi, 1992.

Cita MLA (9a ed.)

United Nations. Centre for Human Settlements Habitat. Improving the Living Environment for a Sustainable Future. 1992.