APA
Independent Commission on Population and Quality of Life (Chai Maria De Lourdes Pintasilgo, Independent Commission on Population and Quality of Life (Chai Maria De Lourdes Pintasilgo, . (1996). Caring for the future. Oxford: Oxford Universisty Press.
Chicago
Independent Commission on Population and Quality of Life (Chai Maria De Lourdes Pintasilgo, Independent Commission on Population and Quality of Life (Chai Maria De Lourdes Pintasilgo, . 1996. Caring for the future. Oxford: Oxford Universisty Press.
Harvard
Independent Commission on Population and Quality of Life (Chai Maria De Lourdes Pintasilgo, Independent Commission on Population and Quality of Life (Chai Maria De Lourdes Pintasilgo, . (1996). Caring for the future. Oxford: Oxford Universisty Press.
MLA
Independent Commission on Population and Quality of Life (Chai Maria De Lourdes Pintasilgo, Independent Commission on Population and Quality of Life (Chai Maria De Lourdes Pintasilgo, . Caring for the future. Oxford: Oxford Universisty Press. 1996.