University of Pennsylvania. Seybert Commission for Investigating Modern Spiritualism. Preliminary Report of the Commission Appointed by the University of Pennsylvania to Investigate Modern Spiritualism In Accordance with the Request of the Late Henry Seybert.
Chicagoスタイル(17版)引用形式University of Pennsylvania. Seybert Commission for Investigating Modern Spiritualism. Preliminary Report of the Commission Appointed by the University of Pennsylvania to Investigate Modern Spiritualism In Accordance with the Request of the Late Henry Seybert.
MLA(9版)引用形式University of Pennsylvania. Seybert Commission for Investigating Modern Spiritualism. Preliminary Report of the Commission Appointed by the University of Pennsylvania to Investigate Modern Spiritualism In Accordance with the Request of the Late Henry Seybert.