एपीए उद्धरण

Arauz Schulze-Boysen, V. (2019). The transport sector is the main contributor of greenhouse gases in Costa Rica.

शिकागो स्टाइल उद्धरण

Arauz Schulze-Boysen, Verena. The Transport Sector Is the Main Contributor of Greenhouse Gases in Costa Rica. 2019.

एमएलए उद्धरण

Arauz Schulze-Boysen, Verena. The Transport Sector Is the Main Contributor of Greenhouse Gases in Costa Rica. 2019.