Παραπομπή APA

(2002). Western civilizations: Their history & their culture. New York: W. W. Norton.

Παραπομπή Chicago Style

Western Civilizations: Their History & Their Culture. New York: W. W. Norton, 2002.

Παραπομπή MLA

Western Civilizations: Their History & Their Culture. New York: W. W. Norton, 2002.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.