Niebuhr, R. (1959). Nations and empires: Recurring patterns in the political order. Faber and Faber.
Chicago Style (17th ed.) CitationNiebuhr, Reinhold. Nations and Empires: Recurring Patterns in the Political Order. Londres: Faber and Faber, 1959.
MLA (9th ed.) CitationNiebuhr, Reinhold. Nations and Empires: Recurring Patterns in the Political Order. Faber and Faber, 1959.
Warning: These citations may not always be 100% accurate.