Wiens, J. A. (2016). Ecological challenges and conservation conundrums: Essays and reflections for a changing world. Wiley.
Citace podle Chicago (17th ed.)Wiens, John A. Ecological Challenges and Conservation Conundrums: Essays and Reflections for a Changing World. West Sussex, England: Wiley, 2016.
Citace podle MLA (9th ed.)Wiens, John A. Ecological Challenges and Conservation Conundrums: Essays and Reflections for a Changing World. Wiley, 2016.
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