Gaya APA

Loyola,, I, D. (2006). Letters and instructions. Selected and translated by Martin Palmer, John W.Padberg, John L.M.McCarthy . Saint Louis: Saint Louis Institute of Jesuit Source.

Gaya MLA

Loyola,, Ignatius, De. "Letters and instructions. Selected and translated by Martin Palmer, John W.Padberg, John L.M.McCarthy ". Saint Louis: Saint Louis Institute of Jesuit Source, 2006. Buku.