APA (7th ed.) Citation

Jung, C. G. (1972). Probleme der Psychotherapie. Buchclub Ex libris.

Chicago Style (17th ed.) Citation

Jung, C. G. Probleme Der Psychotherapie. Zürich: Buchclub Ex libris, 1972.

MLA (9th ed.) Citation

Jung, C. G. Probleme Der Psychotherapie. Buchclub Ex libris, 1972.

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