Cita APA (7th ed.)

Weiner, J. (1995). The beak of the finch: A story of evolution in our time. Knopf.

Cita Chicago (17th ed.)

Weiner, Jonathan. The Beak of the Finch: A Story of Evolution in Our Time. New York: Knopf, 1995.

Cita MLA (9th ed.)

Weiner, Jonathan. The Beak of the Finch: A Story of Evolution in Our Time. Knopf, 1995.