APA (7th ed.) Citation

(2002). The twentieth century: A brief global history (6. ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

The Twentieth Century: A Brief Global History. 6. ed. Boston [u.a.]: McGraw-Hill, 2002.

MLA (9th ed.) Citation

The Twentieth Century: A Brief Global History. 6. ed. McGraw-Hill, 2002.