APA (7th ed.) Citation

English, S. E. (1979). Effect of Hatha Yoga postures on shoulder, hip, trunk, and ankle flexibility. [publisher not identified].

Chicago Style (17th ed.) Citation

English, Susan Elizabeth. Effect of Hatha Yoga Postures on Shoulder, Hip, Trunk, and Ankle Flexibility. [Place of publication not identified]: [publisher not identified], 1979.

MLA (9th ed.) Citation

English, Susan Elizabeth. Effect of Hatha Yoga Postures on Shoulder, Hip, Trunk, and Ankle Flexibility. [publisher not identified], 1979.