Opening the doors of perception : the key to cosmic awareness

MLA

Peake, Anthony, and Whitley Strieber. Opening the Doors of Perception : the Key to Cosmic Awareness. London: Watkins, 2016.

APA

Peake, A., & Strieber, W. (2016). Opening the doors of perception : the key to cosmic awareness. London: Watkins.

Chicago

Peake, Anthony, and Whitley Strieber. Opening the Doors of Perception: The Key to Cosmic Awareness. London: Watkins, 2016.