APA Style

KOHN, A. (1999). Punished by rewards : the trouble with gold stars, incentive plans, A’s, praise, and other bribes . : Houghton Mifflin Co..

MLA Style

KOHN, Alfie. "Punished by rewards : the trouble with gold stars, incentive plans, A’s, praise, and other bribes". : Houghton Mifflin Co., 1999. BOOK.