Cita APA (7th ed.)

Cooper, S. (2001). The dark is rising (Copyright renewed @2001 by Susan Cooper.). Aladdin Paperbacks.

Cita Chicago (17th ed.)

Cooper, Susan. The Dark Is Rising. Copyright renewed @2001 by Susan Cooper. New York, N.Y: Aladdin Paperbacks, 2001.

Cita MLA (9th ed.)

Cooper, Susan. The Dark Is Rising. Copyright renewed @2001 by Susan Cooper. Aladdin Paperbacks, 2001.