Raya, J. M. (1984). The face of God: Essays in Byzantine spirituality; [an introduction to Eastern spirituality] (2. Engl. ed.). God With Us Publ.
Citazione stile Chigago Style (17a edizione)Raya, Joseph M. The Face of God: Essays in Byzantine Spirituality; [an Introduction to Eastern Spirituality]. 2. Engl. ed. McKees Rocks, Pa: God With Us Publ, 1984.
Citatione MLA (8a ed.)Raya, Joseph M. The Face of God: Essays in Byzantine Spirituality; [an Introduction to Eastern Spirituality]. 2. Engl. ed. God With Us Publ, 1984.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.