APA-viite (7. p.)
Heske, E., Deelen, T. R., & Wydeven, A. P. (2009). Recovery of Gray Wolves in the Great Lakes Region of the United States: An Endangered Species Success Story. Springer New York. https://doi.org/10.1007/978-0-387-85952-1
Chicago-viite (17. p.)
Heske, Edward, Timothy R. Deelen, ja Adrian P. Wydeven. Recovery of Gray Wolves in the Great Lakes Region of the United States: An Endangered Species Success Story. New York, NY: Springer New York, 2009. https://doi.org/10.1007/978-0-387-85952-1.
MLA-viite (9. p.)
Heske, Edward, et al. Recovery of Gray Wolves in the Great Lakes Region of the United States: An Endangered Species Success Story. Springer New York, 2009. https://doi.org/10.1007/978-0-387-85952-1.
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