APA (7th ed.) Citation

Sadguru. A Yogi's guide to Joy. Penguin.

Chicago Style (17th ed.) Citation

Sadguru. A Yogi's Guide to Joy. New Delhi: Penguin.

MLA (9th ed.) Citation

Sadguru. A Yogi's Guide to Joy. Penguin.

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