Mittermeier, R. A. (1999). Hotspots: Earth's biologically richest and most endangered terrestrial eco-regions (1st English ed.). CEMEX.
Citazione stile Chigago Style (17a edizione)Mittermeier, Russell A. Hotspots: Earth's Biologically Richest and Most Endangered Terrestrial Eco-regions. 1st English ed. [Mexico City]: CEMEX, 1999.
Citatione MLA (9a ed.)Mittermeier, Russell A. Hotspots: Earth's Biologically Richest and Most Endangered Terrestrial Eco-regions. 1st English ed. CEMEX, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.