APA (7th ed.) Citation

Besant, A. (2003). An Introduction to Yoga. Project Gutenberg.

Chicago Style (17th ed.) Citation

Besant, Annie. An Introduction to Yoga. Project Gutenberg, 2003.

MLA (9th ed.) Citation

Besant, Annie. An Introduction to Yoga. Project Gutenberg, 2003.

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