Cita APA (7th ed.)

Brown D. Dan. (2009). Angels and Demons. London, Corgi Books, 2009.

Cita Chicago (17th ed.)

Brown D. Dan. Angels and Demons. London, Corgi Books, 2009, 2009.

Cita MLA (9th ed.)

Brown D. Dan. Angels and Demons. London, Corgi Books, 2009, 2009.