APA (7th ed.) Citation

Callen, B. L. (2001). Authentic spirituality: Moving beyond mere religion. Baker Academic.

Chicago Style (17th ed.) Citation

Callen, Barry Lee. Authentic Spirituality: Moving Beyond Mere Religion. Grand Rapids, Mich: Baker Academic, 2001.

MLA (8th ed.) Citation

Callen, Barry Lee. Authentic Spirituality: Moving Beyond Mere Religion. Baker Academic, 2001.

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