Caldwell, E. (1991). Remembering Hulda Niebuhr. Religious education, 86(1), 52.
Chicago Style (17th ed.) CitationCaldwell, Elizabeth. "Remembering Hulda Niebuhr." Religious Education 86, no. 1 (1991): 52.
MLA (9th ed.) CitationCaldwell, Elizabeth. "Remembering Hulda Niebuhr." Religious Education, vol. 86, no. 1, 1991, p. 52.
Warning: These citations may not always be 100% accurate.