APA (7th ed.) Citation

Morgan, S. L., & Winship, C. (2008). Counterfactuals and causal inference: Methods and principles for social research. Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Morgan, Stephen L., and Christopher Winship. Counterfactuals and Causal Inference: Methods and Principles for Social Research. Cambridge [u.a.]: Cambridge Univ. Press, 2008.

MLA (9th ed.) Citation

Morgan, Stephen L., and Christopher Winship. Counterfactuals and Causal Inference: Methods and Principles for Social Research. Cambridge Univ. Press, 2008.