APA

Niles D. T., . (1958). The preacher's task and the stone of stumbling. New York: Harper & Bros.

Chicago

Niles D T, . 1958. The preacher's task and the stone of stumbling. New York: Harper & Bros.

Harvard

Niles D. T., . (1958). The preacher's task and the stone of stumbling. New York: Harper & Bros.

MLA

Niles D T, . The preacher's task and the stone of stumbling. New York: Harper & Bros. 1958.