APA (7th ed.) Citation

Oltmanns, T. F., Neale, J. M., & Davison, G. C. (2003). Case studies in abnormal psychology (6th ed.). John Wiley & Sons.

Chicago Style (17th ed.) Citation

Oltmanns, Thomas F., John M. Neale, and Gerald C. Davison. Case Studies in Abnormal Psychology. 6th ed. Hoboken, NJ: John Wiley & Sons, 2003.

MLA (9th ed.) Citation

Oltmanns, Thomas F., et al. Case Studies in Abnormal Psychology. 6th ed. John Wiley & Sons, 2003.