APA (7th ed.) Citation

Niebuhr, R. (1953). Christian realism and political problems. Charles Scribner's Sons.

Chicago Style (17th ed.) Citation

Niebuhr, Reinhold. Christian Realism and Political Problems. New York: Charles Scribner's Sons, 1953.

MLA (9th ed.) Citation

Niebuhr, Reinhold. Christian Realism and Political Problems. Charles Scribner's Sons, 1953.

Warning: These citations may not always be 100% accurate.