Gaya APA

Scull, J, P, S. (). The relationship of institutions of the natural law with the supernatural order, a study of the pontifical documents of Leo XIII. Disertasi P.U.G. . Roma: 1966.

Gaya MLA

Scull, James, P.,, S.J.. "The relationship of institutions of the natural law with the supernatural order, a study of the pontifical documents of Leo XIII. Disertasi P.U.G. ". Roma: 1966, . Buku.