Cita APA (7a ed.)

O'Brien, R. C. (2001). The silver crown. Athenuem Books for Young Readers.

Cita Chicago Style (17a ed.)

O'Brien, Robert C. The Silver Crown. New York: Athenuem Books for Young Readers, 2001.

Cita MLA (8a ed.)

O'Brien, Robert C. The Silver Crown. Athenuem Books for Young Readers, 2001.

Precaución: Estas citas no son 100% exactas.