Cita APA (7th ed.)

Huxley, A. L. (1963). The doors of perception and heaven and hell. Harper & Row.

Cita Chicago (17th ed.)

Huxley, Aldous Leonard. The Doors of Perception and Heaven and Hell. Nueva York: Harper & Row, 1963.

Cita MLA (9th ed.)

Huxley, Aldous Leonard. The Doors of Perception and Heaven and Hell. Harper & Row, 1963.