Cita APA

Arozarena-Llopis, I., & Gutiérrez-Echevarría, A. (2016). Undercurrent on the beaches of Costa Rica: A major problem.

Chicago Style Citation

Arozarena-Llopis, Isabel, i Alejandro Gutiérrez-Echevarría. Undercurrent On the Beaches of Costa Rica: A Major Problem. 2016.

Cita MLA

Arozarena-Llopis, Isabel, i Alejandro Gutiérrez-Echevarría. Undercurrent On the Beaches of Costa Rica: A Major Problem. 2016.

Atenció: Aquestes cites poden no estar 100% correctes.