Cita APA (7a ed.)

Marks, I. M. (1987). Fears, phobias and rituals: : panic, anxiety, and their disorders. Oxford University Press.

Cita Chicago Style (17a ed.)

Marks, Isaac M. Fears, Phobias and Rituals: : Panic, Anxiety, and Their Disorders. New York [etc.]: Oxford University Press, 1987.

Cita MLA (9a ed.)

Marks, Isaac M. Fears, Phobias and Rituals: : Panic, Anxiety, and Their Disorders. Oxford University Press, 1987.