https://www.vatican.va/content/pius-xii/en/encyclicals/documents/hf_p-xii_enc_11101954_ad-caeli-reginam.html?fbclid=IwAR0bWAkAQZB_c8wujUwUn-bz5XxOh_Sp4oZXOhc43RwbJud7qiHeF8WxgZM
Ad Caeli Reginam (October 11, 1954)
Encyclical Ad Caeli Reginam of Pius XII, 11 October 1954
ad caeli reginamoctober 111954