Cita APA (7a ed.)
Niebuhr, R. (1949). FAITH AND HISTORY: A COMPARISON OF CHRISTIAN AND MODERN VIEWS OF HISTORY.
Cita estilo Chicago (17a ed.)
Niebuhr, Reinhold. FAITH AND HISTORY: A COMPARISON OF CHRISTIAN AND MODERN VIEWS OF HISTORY. 1949.
Cita MLA (9a ed.)
Niebuhr, Reinhold. FAITH AND HISTORY: A COMPARISON OF CHRISTIAN AND MODERN VIEWS OF HISTORY. 1949.
Precaución: Estas citas no son 100% exactas.