Cita APA (7a ed.)
Keen, E. (2000). Chemicals for the mind: Psychopharmacology and human consciousness. Praeger.
Cita Chicago Style (17a ed.)
Keen, Ernest. Chemicals for the Mind: Psychopharmacology and Human Consciousness. Westport, Conn.: Praeger, 2000.
Cita MLA (9a ed.)
Keen, Ernest. Chemicals for the Mind: Psychopharmacology and Human Consciousness. Praeger, 2000.
Precaución: Estas citas no son 100% exactas.