APA (7th ed.) Zitazioa

Weiner, J. The beak of the finch: Story of evolution in our time. Knopf.

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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