Niebuhr, H. R., & Williams, D. D. (1956). The ministry in historical perpectives. Harper & Row.
Chicago Style (17th ed.) CitationNiebuhr, H. Richard, and Daniel D. Williams. The Ministry in Historical Perpectives. New York [etc.]: Harper & Row, 1956.
MLA (9th ed.) CitationNiebuhr, H. Richard, and Daniel D. Williams. The Ministry in Historical Perpectives. Harper & Row, 1956.
Warning: These citations may not always be 100% accurate.