APA
Pauck W., Pauck M., . (1989). Paul Tillich, his life & thought. New York: Harper & Row.
Chicago
Pauck Wilhelm, Pauck Marion, . 1989. Paul Tillich, his life & thought. New York: Harper & Row.
Harvard
Pauck W., Pauck M., . (1989). Paul Tillich, his life & thought. New York: Harper & Row.
MLA
Pauck Wilhelm, Pauck Marion, . Paul Tillich, his life & thought. New York: Harper & Row. 1989.