Παραπομπή APA

Pratt, J. B. (1970). Matter and spirit: A study of mind and body in their relation to the spiritual life. Greenwood Press.

Παραπομπή Chicago Style

Pratt, James Bissett. Matter and Spirit: A Study of Mind and Body in Their Relation to the Spiritual Life. New York: Greenwood Press, 1970.

Παραπομπή MLA

Pratt, James Bissett. Matter and Spirit: A Study of Mind and Body in Their Relation to the Spiritual Life. Greenwood Press, 1970.