Cita APA (7a ed.)

Robertson, I. (2011). Instruments of darkness (1st American ed.). Pamela Dorman Books/Viking.

Cita Chicago Style (17a ed.)

Robertson, Imogen. Instruments of Darkness. 1st American ed. New York: Pamela Dorman Books/Viking, 2011.

Cita MLA (8a ed.)

Robertson, Imogen. Instruments of Darkness. 1st American ed. Pamela Dorman Books/Viking, 2011.

Precaución: Estas citas no son 100% exactas.