APA (7th ed.) Citation

Mandel, D. R., Hilton, D. J., & Catellani, P. (2005). The psychology of counterfactual thinking. Routledge.

Chicago Style (17th ed.) Citation

Mandel, David R., Denis J. Hilton, and Patrizia Catellani. The Psychology of Counterfactual Thinking. London [etc.]: Routledge, 2005.

MLA (9th ed.) Citation

Mandel, David R., et al. The Psychology of Counterfactual Thinking. Routledge, 2005.