APA (7th ed.) Citation

Niebuhr, R. (1960). Nations and empires : recurring patterns in the political order: Recurring patterns in the political order. Faber.

Chicago Style (17th ed.) Citation

Niebuhr, Reinhold. Nations and Empires : Recurring Patterns in the Political Order: Recurring Patterns in the Political Order. London: Faber, 1960.

MLA (9th ed.) Citation

Niebuhr, Reinhold. Nations and Empires : Recurring Patterns in the Political Order: Recurring Patterns in the Political Order. Faber, 1960.

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