Jachowski, D. (2014). Wild again: The struggle to save the black-footed ferret. University of California Press.
Chicago-referens (17:e uppl.)Jachowski, David. Wild Again: The Struggle to Save the Black-footed Ferret. Berkeley, California: University of California Press, 2014.
MLA-referens (9:e uppl.)Jachowski, David. Wild Again: The Struggle to Save the Black-footed Ferret. University of California Press, 2014.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.