Cite
Mystical-type experiences occasioned by psilocybin mediate the attribution of personal meaning and spiritual significance 14 months later.
MLA
Griffiths, R. R., et al. “Mystical-Type Experiences Occasioned by Psilocybin Mediate the Attribution of Personal Meaning and Spiritual Significance 14 Months Later.” Journal of Psychopharmacology, vol. 22, no. 6, Aug. 2008, pp. 621–32. EBSCOhost, https://doi.org/10.1177/0269881108094300.
APA
Griffiths, R. R., Richards, W. A., Johnson, M. W., McCann, U. D., Jesse, R., Griffiths, R., Richards, W., Johnson, M., & McCann, U. (2008). Mystical-type experiences occasioned by psilocybin mediate the attribution of personal meaning and spiritual significance 14 months later. Journal of Psychopharmacology, 22(6), 621–632. https://doi.org/10.1177/0269881108094300
Chicago
Griffiths, R. R., W. A. Richards, M. W. Johnson, U. D. McCann, R. Jesse, Rr Griffiths, Wa Richards, Mw Johnson, and Ud McCann. 2008. “Mystical-Type Experiences Occasioned by Psilocybin Mediate the Attribution of Personal Meaning and Spiritual Significance 14 Months Later.” Journal of Psychopharmacology 22 (6): 621–32. doi:10.1177/0269881108094300.