Cita APA (7a ed.)

Hanson, E. (2002). Animal attractions: Nature on display in American zoos. Princeton University Press.

Cita Chicago Style (17a ed.)

Hanson, Elizabeth. Animal Attractions: Nature on Display in American Zoos. Princeton, N.J.: Princeton University Press, 2002.

Cita MLA (8a ed.)

Hanson, Elizabeth. Animal Attractions: Nature on Display in American Zoos. Princeton University Press, 2002.