Cita APA (7a ed.)

Cooper, S. (1999). The grey king (Revised cover edition.). Aladdin Paperbacks.

Cita Chicago Style (17a ed.)

Cooper, Susan. The Grey King. Revised cover edition. New York: Aladdin Paperbacks, 1999.

Cita MLA (8a ed.)

Cooper, Susan. The Grey King. Revised cover edition. Aladdin Paperbacks, 1999.

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