Gaya APA

Margerie, B, D, S. ( (1976). Theological retreat, with some Ignatian spiritual exercises, transl.by A.Owen S.J. . Chicago: Franciscan Herald Press.

Gaya MLA

Margerie, Bertrand, De,, S.J.. "Theological retreat, with some Ignatian spiritual exercises, transl.by A.Owen S.J. ". Chicago: Franciscan Herald Press, (1976. Buku.