Gaya APA

Kolvenbach, P. (2000). The road from La Storta: Peter-Hans Kolvenbach, S.J., on Ignatian spirituality. . Saint Louis: Saint Louis Institute of Jesuit Sources.

Gaya MLA

Kolvenbach, Peter-Hans. "The road from La Storta: Peter-Hans Kolvenbach, S.J., on Ignatian spirituality. ". Saint Louis: Saint Louis Institute of Jesuit Sources, 2000. Buku.