Cita APA (7th ed.)

ebrary, Inc, Phillips, P., McKeown, O., & Sandford, T. (2009). Dual diagnosis: Practice in context. Blackwell.

Cita Chicago (17th ed.)

ebrary, Inc, Peter Phillips, Olive McKeown, i Tom Sandford. Dual Diagnosis: Practice in Context. Chichester, West Sussex ; Ames, Iowa: Blackwell, 2009.

Cita MLA (9th ed.)

ebrary, Inc, et al. Dual Diagnosis: Practice in Context. Blackwell, 2009.