Citazione Stile APA (7a Edizione)

Freedman, D., Collier, D., Sekhon, J. S., & Stark, P. B. (2010). Statistical models and causal inference: A dialogue with the social sciences. Cambridge University Press.

Citazione stile Chigago Style (17a edizione)

Freedman, David, David Collier, Jasjeet Singh Sekhon, e Philip B. Stark. Statistical Models and Causal Inference: A Dialogue with the Social Sciences. Cambridge, New York: Cambridge University Press, 2010.

Citatione MLA (9a ed.)

Freedman, David, et al. Statistical Models and Causal Inference: A Dialogue with the Social Sciences. Cambridge University Press, 2010.