Cita APA

Sigmund Freud. (1964). Introductory lectures on psychoanalysis. Penguin Books Ltd.

Chicago Edition Citation

Sigmund Freud. Introductory Lectures on Psychoanalysis. Australia: Penguin Books Ltd, 1964.

Cita MLA

Sigmund Freud. Introductory Lectures on Psychoanalysis. Penguin Books Ltd, 1964.