Cita APA (7a ed.)
Biffi, F. (1984). Demographic Policies from a Christian View Point. Herder.
Cita estilo Chicago (17a ed.)
Biffi, Franco. Demographic Policies from a Christian View Point. Roma, Italia: Herder, 1984.
Cita MLA (9a ed.)
Biffi, Franco. Demographic Policies from a Christian View Point. Herder, 1984.
Precaución: Estas citas no son 100% exactas.