एपीए उद्धरण

Contreras, T. C., Vargas, I., & Badilla, E. (2011). Hydrochemical and isotopic properties of the groundwater in the middle part of the Tulián river watershed, Puerto Cortés, Honduras.

शिकागो स्टाइल उद्धरण

Contreras, Tirza C., Ingrid Vargas, और Elena Badilla. Hydrochemical and Isotopic Properties of the Groundwater in the Middle Part of the Tulián River Watershed, Puerto Cortés, Honduras. 2011.

एमएलए उद्धरण

Contreras, Tirza C., Ingrid Vargas, और Elena Badilla. Hydrochemical and Isotopic Properties of the Groundwater in the Middle Part of the Tulián River Watershed, Puerto Cortés, Honduras. 2011.