Cita APA (7a ed.)

Winkelman, M., & Roberts, T. B. (2007). Psychedelic medicine: New evidence for hallucinogenic substances as treatments. Praeger.

Cita Chicago Style (17a ed.)

Winkelman, Michael, y Thomas B. Roberts. Psychedelic Medicine: New Evidence for Hallucinogenic Substances as Treatments. Westport [etc.]: Praeger, 2007.

Cita MLA (9a ed.)

Winkelman, Michael, y Thomas B. Roberts. Psychedelic Medicine: New Evidence for Hallucinogenic Substances as Treatments. Praeger, 2007.