APA

Kasper W., . (1982). Faith and the future. New York: Crossroad.

Chicago

Kasper Walter, . 1982. Faith and the future. New York: Crossroad.

Harvard

Kasper W., . (1982). Faith and the future. New York: Crossroad.

MLA

Kasper Walter, . Faith and the future. New York: Crossroad. 1982.