APA (7th ed.) Citation

Caldwell, E. (1991). Remembering Hulda Niebuhr. Religious education, 86(1), 52.

Chicago Style (17th ed.) Citation

Caldwell, Elizabeth. "Remembering Hulda Niebuhr." Religious Education 86, no. 1 (1991): 52.

MLA (9th ed.) Citation

Caldwell, Elizabeth. "Remembering Hulda Niebuhr." Religious Education, vol. 86, no. 1, 1991, p. 52.