APA (7th ed.) Citation

Jacobson, E. (1974). Progressive relaxation: A physiological and clinical investigation of muscular states and their significance in psychology and medical practice (2nd ed.). University Press.

Chicago Style (17th ed.) Citation

Jacobson, Edmund. Progressive Relaxation: A Physiological and Clinical Investigation of Muscular States and Their Significance in Psychology and Medical Practice. 2nd ed. Chicago [etc.]: University Press, 1974.

MLA (9th ed.) Citation

Jacobson, Edmund. Progressive Relaxation: A Physiological and Clinical Investigation of Muscular States and Their Significance in Psychology and Medical Practice. 2nd ed. University Press, 1974.

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