APA引文

Gatica López, G. A. (2017). The Costs of Migration from Costa Rica.

Citación estilo Chicago

Gatica López, Gustavo Adolfo. The Costs of Migration From Costa Rica. 2017.

MLA引文

Gatica López, Gustavo Adolfo. The Costs of Migration From Costa Rica. 2017.

警告：这些引文格式不一定是100％准确.