Cita APA (7a ed.)

Vijver, G. v. d. (2002). The pre-psychoanalytic writings of Sigmund Freud. Karnac.

Cita Chicago Style (17a ed.)

Vijver, Gertrudis van de. The Pre-psychoanalytic Writings of Sigmund Freud. London: Karnac, 2002.

Cita MLA (8a ed.)

Vijver, Gertrudis van de. The Pre-psychoanalytic Writings of Sigmund Freud. Karnac, 2002.