APA (7th ed.) Citation

Samuel, G. (2010). Healing, Efficacy and the Spirits. Journal of ritual studies, 24(2), 7-20.

Chicago Style (17th ed.) Citation

Samuel, Geoffrey. "Healing, Efficacy and the Spirits." Journal of Ritual Studies 24, no. 2 (2010): 7-20.

MLA (8th ed.) Citation

Samuel, Geoffrey. "Healing, Efficacy and the Spirits." Journal of Ritual Studies, vol. 24, no. 2, 2010, pp. 7-20.