Huxley, A. (1994). The doors of perception and heaven and hell. London: HarperCollins Publishers.
शिकागो स्टाइल उद्धरणHuxley, Aldous. The Doors of Perception and Heaven and Hell. London: HarperCollins Publishers, 1994.
एमएलए उद्धरणHuxley, Aldous. The Doors of Perception and Heaven and Hell. London: HarperCollins Publishers, 1994.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.