APA-čujuhus (7. p.)
Lannoo, M. J. (2010). Leopold's shack and Ricketts's lab: The emergence of environmentalism. University of California Press.
Chicago-čujuhus (17. p.)
Lannoo, Michael J. Leopold's Shack and Ricketts's Lab: The Emergence of Environmentalism. Berkeley: University of California Press, 2010.
MLA-čujuhus (9. p.)
Lannoo, Michael J. Leopold's Shack and Ricketts's Lab: The Emergence of Environmentalism. University of California Press, 2010.
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