Cita APA (7a ed.)

Grof, S., & Krege, W. (1983). LSD-Psychotherapie. Klett-Cotta.

Cita Chicago Style (17a ed.)

Grof, Stanislav, y Wolfgang Krege. LSD-Psychotherapie. Stuttgart: Klett-Cotta, 1983.

Cita MLA (9a ed.)

Grof, Stanislav, y Wolfgang Krege. LSD-Psychotherapie. Klett-Cotta, 1983.