APA Citatie

Mora -Alvarado, D. A., & Portuguez-Barquero, C. F. (2019). Excreta disposal in Costa Rica: From the Millennial Development Goals to the Sustainable Development Goals.

Chicago Style citaat

Mora -Alvarado, Darner Adrián, en Carlos Felipe Portuguez-Barquero. Excreta Disposal in Costa Rica: From the Millennial Development Goals to the Sustainable Development Goals. 2019.

MLA citatie

Mora -Alvarado, Darner Adrián, en Carlos Felipe Portuguez-Barquero. Excreta Disposal in Costa Rica: From the Millennial Development Goals to the Sustainable Development Goals. 2019.