APA (7th ed.) Citation

Goff, R. (2008). The Twentieth century and beyond: A brief global history (7th ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Goff, Richard. The Twentieth Century and Beyond: A Brief Global History. 7th ed. Boston: McGraw-Hill, 2008.

MLA (9th ed.) Citation

Goff, Richard. The Twentieth Century and Beyond: A Brief Global History. 7th ed. McGraw-Hill, 2008.