APA (7th ed.) Citation

Bush, G., & Scowcroft, B. (1998). A world transformed (1. ed.). Knopf.

Chicago Style (17th ed.) Citation

Bush, George, and Brent Scowcroft. A World Transformed. 1. ed. New York: Knopf, 1998.

MLA (9th ed.) Citation

Bush, George, and Brent Scowcroft. A World Transformed. 1. ed. Knopf, 1998.