Não informado. (1973). Journal of Altered States of Consciousness. Barrywood Publishing.
Chicago (17e ed.) BronvermeldingNão informado. Journal of Altered States of Consciousness. Farmingdale, NY: Barrywood Publishing, 1973.
MLA (8e ed.) BronvermeldingNão informado. Journal of Altered States of Consciousness. Barrywood Publishing, 1973.
Let op: Deze citaties zijn niet altijd 100% accuraat.