APA (7th ed.) Citation

(1988). Mikhail S. Gorbachev: An intimate biography (1. ed.). Time.

Chicago Style (17th ed.) Citation

Mikhail S. Gorbachev: An Intimate Biography. 1. ed. New York: Time, 1988.

MLA (9th ed.) Citation

Mikhail S. Gorbachev: An Intimate Biography. 1. ed. Time, 1988.