APA (7th ed.) Citation

Castro, P. d. (2017). La fórmula Obama. Barcelona Centre for International Affairs.

Chicago Style (17th ed.) Citation

Castro, Paula de. La Fórmula Obama. Barcelona Centre for International Affairs, 2017.

MLA (9th ed.) Citation

Castro, Paula de. La Fórmula Obama. Barcelona Centre for International Affairs, 2017.

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