Kohn, A. (1993). Punished by rewards: The trouble with gold stars, incentive plans, A's, praise, and other bribes. Houghton Mifflin.
Chicago Style (17th ed.) CitationKohn, Alfie. Punished by Rewards: The Trouble with Gold Stars, Incentive Plans, A's, Praise, and Other Bribes. Boston [etc.]: Houghton Mifflin, 1993.
MLA (9th ed.) CitationKohn, Alfie. Punished by Rewards: The Trouble with Gold Stars, Incentive Plans, A's, Praise, and Other Bribes. Houghton Mifflin, 1993.
Warning: These citations may not always be 100% accurate.