Cita APA (7a ed.)

Eigen, M. (2004). The psychotic core. Karnac Books.

Cita Chicago Style (17a ed.)

Eigen, Michael. The Psychotic Core. London: Karnac Books, 2004.

Cita MLA (8a ed.)

Eigen, Michael. The Psychotic Core. Karnac Books, 2004.