APA
UNESCO, Programme on Man and the Biosphere, . (1996). Biosphere reserves: the Seville strategy & the statutory framework of the world network. Paris: UNESCO.
Chicago
UNESCO, Programme on Man and the Biosphere, . 1996. Biosphere reserves: the Seville strategy & the statutory framework of the world network. Paris: UNESCO.
Harvard
UNESCO, Programme on Man and the Biosphere, . (1996). Biosphere reserves: the Seville strategy & the statutory framework of the world network. Paris: UNESCO.
MLA
UNESCO, Programme on Man and the Biosphere, . Biosphere reserves: the Seville strategy & the statutory framework of the world network. Paris: UNESCO. 1996.