APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Loeffler, J., & Loeffler, C. (2012). Thinking like a watershed: Voices from the West. University of New Mexico Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Jack Loeffler, और Celestia Loeffler. Thinking like a Watershed: Voices from the West. Albuquerque: University of New Mexico Press, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, et al. Thinking like a Watershed: Voices from the West. University of New Mexico Press, 2012.
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