Gaya APA
Niebuhr, Reinhold. (1953).
Christian Realism and Political Problems .
New York:
Charles Scribners Sons.
Gaya Chicago
Niebuhr, Reinhold.
Christian Realism and Political Problems.
New York:
Charles Scribners Sons,
1953.
Text.
Gaya MLA
Niebuhr, Reinhold.
Christian Realism and Political Problems.
New York:
Charles Scribners Sons,
1953.
Text.
Gaya Turabian
Niebuhr, Reinhold.
Christian Realism and Political Problems.
New York:
Charles Scribners Sons,
1953.
Print.