Cita APA (7a ed.)

Frith, C. D., & Johnstone, E. C. (2003). Schizophrenia: A very short introduction. University Press.

Cita Chicago Style (17a ed.)

Frith, Christopher D., y Eve C. Johnstone. Schizophrenia: A Very Short Introduction. Oxford [etc.]: University Press, 2003.

Cita MLA (9a ed.)

Frith, Christopher D., y Eve C. Johnstone. Schizophrenia: A Very Short Introduction. University Press, 2003.