APA-viite (7. p.)
Kohler, R. E. (2006). All creatures: Naturalists, collectors, and biodiversity, 1850-1950. Princeton University Press.
Chicago-viite (17. p.)
Kohler, Robert E. All Creatures: Naturalists, Collectors, and Biodiversity, 1850-1950. New York: Princeton University Press, 2006.
MLA-viite (9. p.)
Kohler, Robert E. All Creatures: Naturalists, Collectors, and Biodiversity, 1850-1950. Princeton University Press, 2006.
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