APA-viite

Ron Hubbard L. (1997). Clear body clear mind: The effective purification program. Wheeler.

Chicago-tyylinen lähdeviittaus

Ron Hubbard L. Clear Body Clear Mind: The Effective Purification Program. New Delhi: Wheeler, 1997.

MLA-viite

Ron Hubbard L. Clear Body Clear Mind: The Effective Purification Program. Wheeler, 1997.