APA (7th ed.) Citation

Martin, D. (2005). Tough calls: AT&T and the hard lessons learned from the telecom wars. AMACOM.

Chicago Style (17th ed.) Citation

Martin, Dick. Tough Calls: AT&T and the Hard Lessons Learned from the Telecom Wars. New York: AMACOM, 2005.

MLA (8th ed.) Citation

Martin, Dick. Tough Calls: AT&T and the Hard Lessons Learned from the Telecom Wars. AMACOM, 2005.