APA (7 वां संस्करण) प्रशस्ति पत्र

Krishna, S. (1996). Environmental politics: People's lives and development choices. Sage Publications.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Krishna, Sumi. Environmental Politics: People's Lives and Development Choices. New Delhi ; Thousand Oaks, Calif.: Sage Publications, 1996.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Krishna, Sumi. Environmental Politics: People's Lives and Development Choices. Sage Publications, 1996.