APA (7th ed.) Citation

Iyengar, B. K. S., & Patañjali Philosoph 2 v. Chr. (2012). Core of the yoga sutras: The definitive guide to the philosophy of yoga. HarperCollins.

Chicago Style (17th ed.) Citation

Iyengar, B. K. S., and Patañjali Philosoph 2 v. Chr. Core of the Yoga Sutras: The Definitive Guide to the Philosophy of Yoga. London: HarperCollins, 2012.

MLA (9th ed.) Citation

Iyengar, B. K. S., and Patañjali Philosoph 2 v. Chr. Core of the Yoga Sutras: The Definitive Guide to the Philosophy of Yoga. HarperCollins, 2012.

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