Cita APA (7a ed.)

Ackroyd, P. (2004). Cities of blood (1st American ed.). DK.

Cita Chicago Style (17a ed.)

Ackroyd, Peter. Cities of Blood. 1st American ed. London ; New York: DK, 2004.

Cita MLA (8a ed.)

Ackroyd, Peter. Cities of Blood. 1st American ed. DK, 2004.

Precaución: Estas citas no son 100% exactas.