APA citiranje

Mora-Alvarado, D. A., Alfaro-Herrera, N., & Portuguez-Barquero, C. F. (2017). Nitrate concentration within the principal aquifers in the Central Valley of Costa Rica, 1989-2005 to 2006-2015.

Citación estilo Chicago

Mora-Alvarado, Darner A., Nuria Alfaro-Herrera, y Carlos Felipe Portuguez-Barquero. Nitrate Concentration Within the Principal Aquifers in the Central Valley of Costa Rica, 1989-2005 to 2006-2015. 2017.

MLA citiranje

Mora-Alvarado, Darner A., Nuria Alfaro-Herrera, y Carlos Felipe Portuguez-Barquero. Nitrate Concentration Within the Principal Aquifers in the Central Valley of Costa Rica, 1989-2005 to 2006-2015. 2017.