APA (7th ed.) Citation

Istituto geografico De Agostini. (1974). Rome, Holy Year 1975, year of renewal, year of reconciliation. [publisher not identified].

Chicago Style (17th ed.) Citation

Istituto geografico De Agostini. Rome, Holy Year 1975, Year of Renewal, Year of Reconciliation. Novara: [publisher not identified], 1974.

MLA (9th ed.) Citation

Istituto geografico De Agostini. Rome, Holy Year 1975, Year of Renewal, Year of Reconciliation. [publisher not identified], 1974.