Cita APA (7a ed.)
(1984). Sustaining tomorrow: A strategy for world conservation and development. University Press of New England.
Cita Chicago Style (17a ed.)
Sustaining Tomorrow: A Strategy for World Conservation and Development. London: University Press of New England, 1984.
Cita MLA (9a ed.)
Sustaining Tomorrow: A Strategy for World Conservation and Development. University Press of New England, 1984.
Precaución: Estas citas no son 100% exactas.