Cita APA (7a ed.)

Haddad, N. (2019). The last butterflies: A scientist's quest to save a rare and vanishing creature. Princeton University Press.

Cita Chicago Style (17a ed.)

Haddad, Nick. The Last Butterflies: A Scientist's Quest to Save a Rare and Vanishing Creature. Princeton: Princeton University Press, 2019.

Cita MLA (8a ed.)

Haddad, Nick. The Last Butterflies: A Scientist's Quest to Save a Rare and Vanishing Creature. Princeton University Press, 2019.