APA (7 वां संस्करण) प्रशस्ति पत्र
Armstrong, C., Evenden, M. D., & Nelles, H. V. (2009). The river returns: An environmental history of the Bow. McGill-Queen's University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Armstrong, Christopher, Matthew D. Evenden, और H. V. Nelles. The River Returns: An Environmental History of the Bow. Montreal ; Ithaca: McGill-Queen's University Press, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Armstrong, Christopher, et al. The River Returns: An Environmental History of the Bow. McGill-Queen's University Press, 2009.
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