APA (7 वां संस्करण) प्रशस्ति पत्र
Saylan, C., & Blumstein, D. T. (2011). The failure of environmental education (and how we can fix it). University of California Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Saylan, Charles, और Daniel T. Blumstein. The Failure of Environmental Education (and How We Can Fix It). Berkeley: University of California Press, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Saylan, Charles, और Daniel T. Blumstein. The Failure of Environmental Education (and How We Can Fix It). University of California Press, 2011.
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