APA (7th ed.) Citation

Gorbea-Portal, S. (2011). Editorial. Universidad de Costa Rica.

Chicago Style (17th ed.) Citation

Gorbea-Portal, Salvador. Editorial. Universidad de Costa Rica, 2011.

MLA (9th ed.) Citation

Gorbea-Portal, Salvador. Editorial. Universidad de Costa Rica, 2011.

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