Fiero, G. K. (2006). The humanistic tradition: The first civilizations and the classical legacy (Fifth Edition.). Boston McGraw-Hill.
Chicago-referens (17:e uppl.)Fiero, Gloria K. The Humanistic Tradition: The First Civilizations and the Classical Legacy. Fifth Edition. Madison,Wisconsin: Boston McGraw-Hill, 2006.
MLA-referens (9:e uppl.)Fiero, Gloria K. The Humanistic Tradition: The First Civilizations and the Classical Legacy. Fifth Edition. Boston McGraw-Hill, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.