Cita APA (7a ed.)
(2015). The little green data book 2015. World Bank Group.
Cita Chicago Style (17a ed.)
The Little Green Data Book 2015. Washington, District of Columbia: World Bank Group, 2015.
Cita MLA (9a ed.)
The Little Green Data Book 2015. World Bank Group, 2015.
Precaución: Estas citas no son 100% exactas.