Birdsall, N. (1992). Another look at population and global warming. Country Economics Department, World Bank.
Chicago-Zitierstil (17. Ausg.)Birdsall, Nancy. Another Look at Population and Global Warming. Washington, D.C: Country Economics Department, World Bank, 1992.
MLA-Zitierstil (9. Ausg.)Birdsall, Nancy. Another Look at Population and Global Warming. Country Economics Department, World Bank, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.