APA (7th ed.) Citation

Wit, A. P., & Wilke, H. A. (1992). The effect of social categorization on cooperation in three types of social dilemmas. Journal of economic psychology, 13(1), 135-151. https://doi.org/10.1016/0167-4870(92)90056-D

Chicago Style (17th ed.) Citation

Wit, Arjaan P., and Henk A.M Wilke. "The Effect of Social Categorization on Cooperation in Three Types of Social Dilemmas." Journal of Economic Psychology 13, no. 1 (1992): 135-151. https://doi.org/10.1016/0167-4870(92)90056-D.

MLA (9th ed.) Citation

Wit, Arjaan P., and Henk A.M Wilke. "The Effect of Social Categorization on Cooperation in Three Types of Social Dilemmas." Journal of Economic Psychology, vol. 13, no. 1, 1992, pp. 135-151, https://doi.org/10.1016/0167-4870(92)90056-D.