Cita APA (7a ed.)

Rachman, S., & De Silva, P. (2009). Obsessive-compulsive disorder (4th ed.). Oxford University Press.

Cita Chicago Style (17a ed.)

Rachman, Stanley, y Padmal De Silva. Obsessive-compulsive Disorder. 4th ed. Oxford ; New York: Oxford University Press, 2009.

Cita MLA (8a ed.)

Rachman, Stanley, y Padmal De Silva. Obsessive-compulsive Disorder. 4th ed. Oxford University Press, 2009.