Citazione Stile APA (7a Edizione)
Wiens, J. A. (2016). Ecological challenges and conservation conundrums: Essays and reflections for a changing world. Wiley.
Citazione stile Chigago Style (17a edizione)
Wiens, John A. Ecological Challenges and Conservation Conundrums: Essays and Reflections for a Changing World. West Sussex, England: Wiley, 2016.
Citatione MLA (9a ed.)
Wiens, John A. Ecological Challenges and Conservation Conundrums: Essays and Reflections for a Changing World. Wiley, 2016.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.