एपीए उद्धरण

González, C. (2005). Problematic and Marine-Coastal Zoning in Costa Rica.

शिकागो स्टाइल उद्धरण

González, Carmen. Problematic and Marine-Coastal Zoning in Costa Rica. 2005.

एमएलए उद्धरण

González, Carmen. Problematic and Marine-Coastal Zoning in Costa Rica. 2005.