APA (7th ed.) Citation

(2011). Essence of spirituality series. Sai Krishna Seva Samithi.

Chicago Style (17th ed.) Citation

Essence of Spirituality Series. Visakhapatnam: Sai Krishna Seva Samithi, 2011.

MLA (8th ed.) Citation

Essence of Spirituality Series. Sai Krishna Seva Samithi, 2011.

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