Cita APA (7a ed.)

Leckman, J. F., & Cohen, D. J. (1998). Tourette's syndrome-tics, obsessions, compulsions: Developmental psychopathology and clinical care. John Wiley & Sons.

Cita Chicago Style (17a ed.)

Leckman, James F., y Donald J. Cohen. Tourette's Syndrome-tics, Obsessions, Compulsions: Developmental Psychopathology and Clinical Care. New York [etc.]: John Wiley & Sons, 1998.

Cita MLA (9a ed.)

Leckman, James F., y Donald J. Cohen. Tourette's Syndrome-tics, Obsessions, Compulsions: Developmental Psychopathology and Clinical Care. John Wiley & Sons, 1998.