Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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