APA-referens (7:e uppl.)
Firebaugh, G. (2003). The new geography of global income inequality. Harvard University Press.
Chicago-referens (17:e uppl.)
Firebaugh, Glenn. The New Geography of Global Income Inequality. Cambridge, Mass.: Harvard University Press, 2003.
MLA-referens (9:e uppl.)
Firebaugh, Glenn. The New Geography of Global Income Inequality. Harvard University Press, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.