SCHAAF. (1995). Keeping the edge: Giving customes the service they demand. New York: Penguin, 1995.
Chicago Style (17th ed.) CitationSCHAAF. Keeping the Edge: Giving Customes the Service They Demand. New York: New York: Penguin, 1995, 1995.
MLA (8th ed.) CitationSCHAAF. Keeping the Edge: Giving Customes the Service They Demand. New York: Penguin, 1995, 1995.
Warning: These citations may not always be 100% accurate.