Dyfyniad APA

Solís-Castro, Y., Mora-Alvarado, D. A., & Garbanzo-Acosta, I. (2019). Guayabo National Monument: Pre- Columbian Aqueduct Water Quality.

Dyfyniad Arddull Chicago

Solís-Castro, Yuliana, Darner A. Mora-Alvarado, y Ileana Garbanzo-Acosta. Guayabo National Monument: Pre- Columbian Aqueduct Water Quality. 2019.

Dyfyniad MLA

Solís-Castro, Yuliana, Darner A. Mora-Alvarado, y Ileana Garbanzo-Acosta. Guayabo National Monument: Pre- Columbian Aqueduct Water Quality. 2019.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.