APA (7 वां संस्करण) प्रशस्ति पत्र

Sarkar, S. (2012). Environmental philosophy: From theory to practice. John Wiley & Sons.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Sarkar, Sahotra. Environmental Philosophy: From Theory to Practice. Chichester, West Sussex: John Wiley & Sons, 2012.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Sarkar, Sahotra. Environmental Philosophy: From Theory to Practice. John Wiley & Sons, 2012.