APA

Biffi F., . (1984). DEMOGRAPHIC policies from a christian viewpoint. Roma: Herder.

Chicago

Biffi Franco, . 1984. DEMOGRAPHIC policies from a christian viewpoint. Roma: Herder.

Harvard

Biffi F., . (1984). DEMOGRAPHIC policies from a christian viewpoint. Roma: Herder.

MLA

Biffi Franco, . DEMOGRAPHIC policies from a christian viewpoint. Roma: Herder. 1984.