Zimbardo, P. G., Butler, L. D., & Wolfe, V. A. (2003). Comparative College Examinations: More Gain, Less Pain When Students Share Information and Grades. Journal of Experimental Education, 71(2), 101.
Chicago Style (17th ed.) CitationZimbardo, Phillip G., Lisa D. Butler, and Valerie A. Wolfe. "Comparative College Examinations: More Gain, Less Pain When Students Share Information and Grades." Journal of Experimental Education 71, no. 2 (2003): 101.
MLA (9th ed.) CitationZimbardo, Phillip G., et al. "Comparative College Examinations: More Gain, Less Pain When Students Share Information and Grades." Journal of Experimental Education, vol. 71, no. 2, 2003, p. 101.
Warning: These citations may not always be 100% accurate.