APA引文

Rivera Alfaro, R. (2020). Dissertations on the culture of peace in Costa Rica.

Citación estilo Chicago

Rivera Alfaro, Ronald. Dissertations On the Culture of Peace in Costa Rica. 2020.

MLA引文

Rivera Alfaro, Ronald. Dissertations On the Culture of Peace in Costa Rica. 2020.

警告：這些引文格式不一定是100％准確.