APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

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