Beyond death : the gates of consciousness

MLA

Grof, Stanislav, and Christina Grof. Beyond Death : the Gates of Consciousness. London: Thames and Hudson, 1980.

APA

Grof, S., & Grof, C. (1980). Beyond death : the gates of consciousness. London: Thames and Hudson.

Chicago

Grof, Stanislav, and Christina Grof. Beyond Death: The Gates of Consciousness. London: Thames and Hudson, 1980.