APA-Zitierstil (7. Ausg.)

Edgar, R. R. (2008). Civilizations past & present (12th ed., combined vol.). Pearson/Longman.

Chicago-Zitierstil (17. Ausg.)

Edgar, Robert R. Civilizations Past & Present. 12th ed., combined vol. New York [u.a.]: Pearson/Longman, 2008.

MLA-Zitierstil (9. Ausg.)

Edgar, Robert R. Civilizations Past & Present. 12th ed., combined vol. Pearson/Longman, 2008.