APA (7th ed.) Citation

Holt, R. I., Maj, M., & Sartorius,, N. (2015). Comorbidity of Mental and Physical Disorders. Karger.

Chicago Style (17th ed.) Citation

Holt, Richard I.G, Mario Maj, and Norman Sartorius. Comorbidity of Mental and Physical Disorders. Karger, 2015.

MLA (9th ed.) Citation

Holt, Richard I.G, et al. Comorbidity of Mental and Physical Disorders. Karger, 2015.