APA način citiranja

Gómez Torres, J., Mata Calderón, A., & Ureña Soto, O. J. (2018). Introduction: The Teaching of Philosophy at Universidad Nacional (UNA), Costa Rica.

Čikaški stil citiranja

Gómez Torres, Juan, Adrián Mata Calderón, i Omar J. Ureña Soto. Introduction: The Teaching of Philosophy At Universidad Nacional (UNA), Costa Rica. 2018.

MLA način citiranja

Gómez Torres, Juan, Adrián Mata Calderón, i Omar J. Ureña Soto. Introduction: The Teaching of Philosophy At Universidad Nacional (UNA), Costa Rica. 2018.