APA
Troeltsch E., . (1960). The social teaching of the Christian churches. New York: Harper & Row.
Chicago
Troeltsch Ernst, . 1960. The social teaching of the Christian churches. New York: Harper & Row.
Harvard
Troeltsch E., . (1960). The social teaching of the Christian churches. New York: Harper & Row.
MLA
Troeltsch Ernst, . The social teaching of the Christian churches. New York: Harper & Row. 1960.
