APA
International Geoshere-Biosphere programme, . (2000). IGBP directory 2000/2001. Stockholm, Swaden: IGBP.
Chicago
International Geoshere-Biosphere programme, . 2000. IGBP directory 2000/2001. Stockholm, Swaden: IGBP.
Harvard
International Geoshere-Biosphere programme, . (2000). IGBP directory 2000/2001. Stockholm, Swaden: IGBP.
MLA
International Geoshere-Biosphere programme, . IGBP directory 2000/2001. Stockholm, Swaden: IGBP. 2000.