Cita APA (7a ed.)

Niebuhr, H. R. (1975). The social sources of denominationalism. New American Library.

Cita Chicago Style (17a ed.)

Niebuhr, H. Richard. The Social Sources of Denominationalism. New York [etc.]: New American Library, 1975.

Cita MLA (9a ed.)

Niebuhr, H. Richard. The Social Sources of Denominationalism. New American Library, 1975.