APA (7th ed.) Citation

(1999). Who's who in the world. 1999 (16th ed.). Marquis Who's Who.

Chicago Style (17th ed.) Citation

Who's Who in the World. 1999. 16th ed. New Providence, N.J: Marquis Who's Who, 1999.

MLA (9th ed.) Citation

Who's Who in the World. 1999. 16th ed. Marquis Who's Who, 1999.