Gaya APA

Geiger, J, A, A, P. (). The origin of the soul, an Augustinian dilemma. Excerpta ex dissertationes, Roma 1957. . Rome: 1957.

Gaya MLA

Geiger, James, A.,, A.B.,, Ph.L.. "The origin of the soul, an Augustinian dilemma. Excerpta ex dissertationes, Roma 1957. ". Rome: 1957, . Buku.