Cita APA (7a ed.)
Birjulin, A. A., Smith, J. M., & Bell, P. A. (1993). Monetary reward, verbal reinforcement, and harvest strategy of others in the commons dilemma. Journal of Social Psychology, 133, 207-215.
Cita Chicago Style (17a ed.)
Birjulin, Andrej A., Jeffrey M. Smith, y Paul A. Bell. "Monetary Reward, Verbal Reinforcement, and Harvest Strategy of Others in the Commons Dilemma." Journal of Social Psychology 133 (1993): 207-215.
Cita MLA (9a ed.)
Birjulin, Andrej A., et al. "Monetary Reward, Verbal Reinforcement, and Harvest Strategy of Others in the Commons Dilemma." Journal of Social Psychology, vol. 133, 1993, pp. 207-215.
Precaución: Estas citas no son 100% exactas.