APA引文

Mora-Alvarado, D. A., & Chavez-Aguilar, A. (2019). Contribution of Ecological Blue Flag Program to combat climate change in Costa Rica.

Citación estilo Chicago

Mora-Alvarado, Darner Adrián, y Arcelio Chavez-Aguilar. Contribution of Ecological Blue Flag Program to Combat Climate Change in Costa Rica. 2019.

MLA引文

Mora-Alvarado, Darner Adrián, y Arcelio Chavez-Aguilar. Contribution of Ecological Blue Flag Program to Combat Climate Change in Costa Rica. 2019.

警告：這些引文格式不一定是100％准確.