Cita APA (7th ed.)

Chadwick, P. K. (1997). Schizophrenia: The positive perspective. Routledge.

Cita Chicago (17th ed.)

Chadwick, Peter K. Schizophrenia: The Positive Perspective. London: Routledge, 1997.

Cita MLA (9th ed.)

Chadwick, Peter K. Schizophrenia: The Positive Perspective. Routledge, 1997.