Cita APA (7a ed.)

Dunning, T. (2012). Natural experiments in the social sciences: : a design-based approach. Cambridge University Press.

Cita Chicago Style (17a ed.)

Dunning, Thad. Natural Experiments in the Social Sciences: : A Design-based Approach. Cambridge: Cambridge University Press, 2012.

Cita MLA (8a ed.)

Dunning, Thad. Natural Experiments in the Social Sciences: : A Design-based Approach. Cambridge University Press, 2012.