APA citiranje

Mora-Alvarado, D. A., Rivera-Navarro, P. C., Acuña-Cubero, F., & Portuguez, C. F. (2019). Drinking-water and sanitation in Educational Institutions in Costa Rica 2017.

Citación estilo Chicago

Mora-Alvarado, Darner A., Pablo C. Rivera-Navarro, Flora Acuña-Cubero, y Carlos Felipe Portuguez. Drinking-water and Sanitation in Educational Institutions in Costa Rica 2017. 2019.

MLA citiranje

Mora-Alvarado, Darner A., Pablo C. Rivera-Navarro, Flora Acuña-Cubero, y Carlos Felipe Portuguez. Drinking-water and Sanitation in Educational Institutions in Costa Rica 2017. 2019.