APA (7th ed.) Citation

Huxley, A. (2009). The doors of perception: &, Heaven and hell (1st Harper Perennial Modern Classics ed.). Harper Perennial.

Chicago Style (17th ed.) Citation

Huxley, Aldous. The Doors of Perception: &, Heaven and Hell. 1st Harper Perennial Modern Classics ed. New York: Harper Perennial, 2009.

MLA (8th ed.) Citation

Huxley, Aldous. The Doors of Perception: &, Heaven and Hell. 1st Harper Perennial Modern Classics ed. Harper Perennial, 2009.

Warning: These citations may not always be 100% accurate.