APA način citiranja

Castellón Zelaya, L., Carballo Porras, A., & Ruiz Mena, M. (2018). Educational humanism in knowledge societies: Opportunities for the youth of Guanacaste, Costa Rica.

Čikaški stil citiranja

Castellón Zelaya, Luis, Alejandra Carballo Porras, i Maryluz Ruiz Mena. Educational Humanism in Knowledge Societies: Opportunities for the Youth of Guanacaste, Costa Rica. 2018.

MLA način citiranja

Castellón Zelaya, Luis, Alejandra Carballo Porras, i Maryluz Ruiz Mena. Educational Humanism in Knowledge Societies: Opportunities for the Youth of Guanacaste, Costa Rica. 2018.