Mittermeier, R. A., Cemex, S. d. C., Goettsch Mittermeier, C., Myers, N., & Robles Gil, P. (1999). Hotspots: Earth's biologically richest and most endangered terrestrial ecoregions. CEMEX.
Chicago Style (17. basım) AtıfMittermeier, Russell A., S.A. de C.V Cemex, Cristina Goettsch Mittermeier, Norman Myers, ve Patricio Robles Gil. Hotspots: Earth's Biologically Richest and Most Endangered Terrestrial Ecoregions. [Mexico City]: CEMEX, 1999.
MLA (9th ed.) AtıfMittermeier, Russell A., et al. Hotspots: Earth's Biologically Richest and Most Endangered Terrestrial Ecoregions. CEMEX, 1999.
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