APA (7th ed.) Citation

Kleinsorge, H., & Klumbies, G. (1964). Technique of relaxation: (Self-relaxation).

Chicago Style (17th ed.) Citation

Kleinsorge, Hellmuth, and Gerhard Klumbies. Technique of Relaxation: (Self-relaxation). 1964.

MLA (9th ed.) Citation

Kleinsorge, Hellmuth, and Gerhard Klumbies. Technique of Relaxation: (Self-relaxation). 1964.

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