एपीए उद्धरण

Alvarado, G. E., & Vargas, A. (2017). History of discovery and exploitation of the thermal water in Costa Rica.

शिकागो स्टाइल उद्धरण

Alvarado, Guillermo E., और A. Vargas. History of Discovery and Exploitation of the Thermal Water in Costa Rica. 2017.

एमएलए उद्धरण

Alvarado, Guillermo E., और A. Vargas. History of Discovery and Exploitation of the Thermal Water in Costa Rica. 2017.