APA (7 वां संस्करण) प्रशस्ति पत्र
Lukac, M., & Godbold, D. L. (2011). Soil ecology in northern forests: A belowground view of a changing world. Cambridge University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Lukac, Martin, और Douglas L. Godbold. Soil Ecology in Northern Forests: A Belowground View of a Changing World. Cambridge ; New York: Cambridge University Press, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Lukac, Martin, और Douglas L. Godbold. Soil Ecology in Northern Forests: A Belowground View of a Changing World. Cambridge University Press, 2011.
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