Bregman, L. (2014). The ecology of spirituality: Meanings, virtues, and practices in a post-religious age. Baylor University Press.
Citazione stile Chigago Style (17a edizione)Bregman, Lucy. The Ecology of Spirituality: Meanings, Virtues, and Practices in a Post-religious Age. Waco, Texas: Baylor University Press, 2014.
Citatione MLA (8a ed.)Bregman, Lucy. The Ecology of Spirituality: Meanings, Virtues, and Practices in a Post-religious Age. Baylor University Press, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.