APA (7th ed.) Citation

Morgan, S. L., & Winship, C. (2007). Counterfactuals and causal inference: Methods and principles for social research. Cambridge University Press.

Chicago Style (17th ed.) Citation

Morgan, Stephen L., and Christopher Winship. Counterfactuals and Causal Inference: Methods and Principles for Social Research. New York: Cambridge University Press, 2007.

MLA (8th ed.) Citation

Morgan, Stephen L., and Christopher Winship. Counterfactuals and Causal Inference: Methods and Principles for Social Research. Cambridge University Press, 2007.