Cita APA (7a ed.)

(1980). The Social Apostolate in the Society today, Rome-may 1980. s.n.

Cita Chicago Style (17a ed.)

The Social Apostolate in the Society Today, Rome-may 1980. [S.l: s.n, 1980.

Cita MLA (9a ed.)

The Social Apostolate in the Society Today, Rome-may 1980. s.n, 1980.