APA (7 वां संस्करण) प्रशस्ति पत्र

Singh, K., & Shishodia, A. (2007). Environmental economics: Theory and applications. SAGE Publications.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Singh, Katar, और Anil Shishodia. Environmental Economics: Theory and Applications. Thousand Oaks, CA ; New Delhi: SAGE Publications, 2007.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Singh, Katar, और Anil Shishodia. Environmental Economics: Theory and Applications. SAGE Publications, 2007.