Cita APA (7a ed.)

(1997). Health and environment in sustainable development: Five years after the earth summit. UNEP.

Cita Chicago Style (17a ed.)

Health and Environment in Sustainable Development: Five Years After the Earth Summit. Ginebra: UNEP, 1997.

Cita MLA (9a ed.)

Health and Environment in Sustainable Development: Five Years After the Earth Summit. UNEP, 1997.