APA (7th ed.) Citation

Bank, W. (2015). 2015 GRI Index. Washington, DC.

Chicago Style (17th ed.) Citation

Bank, World. 2015 GRI Index. Washington, DC, 2015.

MLA (8th ed.) Citation

Bank, World. 2015 GRI Index. Washington, DC, 2015.

Warning: These citations may not always be 100% accurate.