एपीए उद्धरण

Arauz, A. (2014). Evolution and involution of gold mining activity in Costa Rica during the past three decades.

शिकागो स्टाइल उद्धरण

Arauz, Alejandro. Evolution and Involution of Gold Mining Activity in Costa Rica During the Past Three Decades. 2014.

एमएलए उद्धरण

Arauz, Alejandro. Evolution and Involution of Gold Mining Activity in Costa Rica During the Past Three Decades. 2014.