APA
(1976). Christian Spirituality in the United States. Villanova, Pennsylvania: Villanova University Press.
Chicago
1976. Christian Spirituality in the United States. Villanova, Pennsylvania: Villanova University Press.
Harvard
(1976). Christian Spirituality in the United States. Villanova, Pennsylvania: Villanova University Press.
MLA
Christian Spirituality in the United States. Villanova, Pennsylvania: Villanova University Press. 1976.