APA (7th ed.) Citation

Worthington, V. (1989). A history of yoga. Penguin Books.

Chicago Style (17th ed.) Citation

Worthington, Vivian. A History of Yoga. Harmondsworth, Middlesex, England: Penguin Books, 1989.

MLA (9th ed.) Citation

Worthington, Vivian. A History of Yoga. Penguin Books, 1989.