APA-referens

Stephen J Dubner & Steven D Levitt. (2010). Super Freakonomics: Global cooling, Patriotic Prostitutes, and why suicide Bombers should buy life insurance. England.

Chicago-stil citat

Stephen J Dubner och Steven D Levitt. Super Freakonomics: Global Cooling, Patriotic Prostitutes, and Why Suicide Bombers Should Buy Life Insurance. England, 2010.

MLA-referens

Stephen J Dubner och Steven D Levitt. Super Freakonomics: Global Cooling, Patriotic Prostitutes, and Why Suicide Bombers Should Buy Life Insurance. England, 2010.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.