APA (7 वां संस्करण) प्रशस्ति पत्र

Unesco, United Nations Environment Programme, & Unesco. Education Sector. Connect: UNESCO-UNEP environmental education newsletter. [Unesco&#x5d.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Unesco, United Nations Environment Programme, और Unesco. Education Sector. Connect: UNESCO-UNEP Environmental Education Newsletter. [Paris]: [Unesco&#x5d.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Unesco, et al. Connect: UNESCO-UNEP Environmental Education Newsletter. [Unesco&#x5d.