Catholic Library Association & American Theological Library Association. (2010). ATLA Catholic periodical and literature index online. Assoc.
Citazione stile Chigago Style (17a edizione)Catholic Library Association e American Theological Library Association. ATLA Catholic Periodical and Literature Index Online. Pittsfield, Mass: Assoc, 2010.
Citatione MLA (8a ed.)Catholic Library Association e American Theological Library Association. ATLA Catholic Periodical and Literature Index Online. Assoc, 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.