APA Citation

(2016). Summa: El mundo en 2016. San José, Costa Rica: Summa media group.

Chicago Style Citation

Summa: El Mundo En 2016. San José, Costa Rica: Summa media group, 2016.

MLA Citation

Summa: El Mundo En 2016. San José, Costa Rica: Summa media group, 2016.

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