Gaya APA

Divine, T, F, S, &, R, A. (1959). Interest an historical & analytical study in economic & modern ethics. . Milwaukee: Marquette UP.

Gaya MLA

Divine, Thomas, F.,, SJ., &, Robert, A.Johnston.. "Interest an historical & analytical study in economic & modern ethics. ". Milwaukee: Marquette UP, 1959. Buku.