Cita APA (7a ed.)

Pullman, P., & Gore, L. (1998). Clockwork: Or all wound up (1st American ed.). Arthur A. Levine Books.

Cita Chicago Style (17a ed.)

Pullman, Philip, y Leonid Gore. Clockwork: Or All Wound Up. 1st American ed. New York: Arthur A. Levine Books, 1998.

Cita MLA (8a ed.)

Pullman, Philip, y Leonid Gore. Clockwork: Or All Wound Up. 1st American ed. Arthur A. Levine Books, 1998.

Precaución: Estas citas no son 100% exactas.