Cita APA (7th ed.)

Birdsall, N. (1992). Another look at population and global warming. Country Economics Department, World Bank.

Cita Chicago (17th ed.)

Birdsall, Nancy. Another Look at Population and Global Warming. Washington, D.C: Country Economics Department, World Bank, 1992.

Cita MLA (9th ed.)

Birdsall, Nancy. Another Look at Population and Global Warming. Country Economics Department, World Bank, 1992.