Cita APA (7a ed.)

Bello, N. L. (1969). The VATICAN empire. Pocket Books, ed.

Cita Chicago Style (17a ed.)

Bello, Nino Lo. The VATICAN Empire. New York: Pocket Books, ed, 1969.

Cita MLA (9a ed.)

Bello, Nino Lo. The VATICAN Empire. Pocket Books, ed, 1969.