Cita APA (7th ed.)

Bryan, A. (2003). Beautiful blackbird. Atheneum Books for Young Readers.

Cita Chicago (17th ed.)

Bryan, Ashley. Beautiful Blackbird. New York: Atheneum Books for Young Readers, 2003.

Cita MLA (8th ed.)

Bryan, Ashley. Beautiful Blackbird. Atheneum Books for Young Readers, 2003.