Cita APA (7th ed.)

Ryle, G. (1963). The Concept of Mind. Penguin Books.

Cita Chicago (17th ed.)

Ryle, Gilbert. The Concept of Mind. Harmondsworth: Penguin Books, 1963.

Cita MLA (9th ed.)

Ryle, Gilbert. The Concept of Mind. Penguin Books, 1963.