Cita APA

Huxley, A. (1994). The doors of perception and heaven and hell. London: HarperCollins Publishers.

Chicago Style Citation

Huxley, Aldous. The Doors of Perception and Heaven and Hell. London: HarperCollins Publishers, 1994.

Cita MLA

Huxley, Aldous. The Doors of Perception and Heaven and Hell. London: HarperCollins Publishers, 1994.

Atenció: Aquestes cites poden no estar 100% correctes.