Cita APA (7a ed.)

Patterson, J. (2007). The angel experiment (First paperback edition.). Little, Brown and Company.

Cita Chicago Style (17a ed.)

Patterson, James. The Angel Experiment. First paperback edition. New York: Little, Brown and Company, 2007.

Cita MLA (8a ed.)

Patterson, James. The Angel Experiment. First paperback edition. Little, Brown and Company, 2007.

Precaución: Estas citas no son 100% exactas.