APA-Zitierstil (7. Ausg.)

Hagger, N. (2007). The rise and fall of civilizations: The law of history (1. publ.). O Books.

Chicago-Zitierstil (17. Ausg.)

Hagger, Nicholas. The Rise and Fall of Civilizations: The Law of History. 1. publ. Winchester [u.a.]: O Books, 2007.

MLA-Zitierstil (9. Ausg.)

Hagger, Nicholas. The Rise and Fall of Civilizations: The Law of History. 1. publ. O Books, 2007.