Cita APA (7a ed.)

UNESCO. Division of Water Sciences. (1991). The Disappearing tropical forests. UNESCO.

Cita Chicago Style (17a ed.)

UNESCO. Division of Water Sciences. The Disappearing Tropical Forests. Paris: UNESCO, 1991.

Cita MLA (9a ed.)

UNESCO. Division of Water Sciences. The Disappearing Tropical Forests. UNESCO, 1991.