APA Edition Citation

Sivananda. (1997). Essence of principal upanishads. The Divine Life Society.

Chicago Edition Citation

Sivananda. Essence of Principal Upanishads. Shivanandanagar: The Divine Life Society, 1997.

MLA Edition Citation

Sivananda. Essence of Principal Upanishads. The Divine Life Society, 1997.

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