Cita APA (7th ed.)

Laing, R. D. (1960). The divided self: An existential study in sanity and madness. Penguin Books.

Cita Chicago (17th ed.)

Laing, R. D. The Divided Self: An Existential Study in Sanity and Madness. New York: Penguin Books, 1960.

Cita MLA (8th ed.)

Laing, R. D. The Divided Self: An Existential Study in Sanity and Madness. Penguin Books, 1960.