APA (7th ed.) Citation

Niebuhr, R. (1948). An interpretation of christian ethics (4. ed.). SCM Pr.

Chicago Style (17th ed.) Citation

Niebuhr, Reinhold. An Interpretation of Christian Ethics. 4. ed. London: SCM Pr, 1948.

MLA (9th ed.) Citation

Niebuhr, Reinhold. An Interpretation of Christian Ethics. 4. ed. SCM Pr, 1948.

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