Citazione APA

Barry, W. A., & Maloney, K. A. (1991). A hunger for God: Ten approaches to prayer. Sheed & Ward.

Stile di citazione Chicago

Barry, William A., e Kerry A. Maloney. A Hunger for God: Ten Approaches to Prayer. Kansas City, MO: Sheed & Ward, 1991.

Citazione MLA

Barry, William A., e Kerry A. Maloney. A Hunger for God: Ten Approaches to Prayer. Sheed & Ward, 1991.