Lomborg, B. (2007). Solutions for the world's biggest problems: Costs and benefits. Cambridge University Press.
Chicago-referens (17:e uppl.)Lomborg, Bjørn. Solutions for the World's Biggest Problems: Costs and Benefits. Cambridge ; New York: Cambridge University Press, 2007.
MLA-referens (9:e uppl.)Lomborg, Bjørn. Solutions for the World's Biggest Problems: Costs and Benefits. Cambridge University Press, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.