Cita APA (7a ed.)

Humphreys, P. (1989). The Chances of Explanation: Causal Explanation in the Social, Medical, and Physical Sciences. Princeton University Press.

Cita Chicago Style (17a ed.)

Humphreys, Paul. The Chances of Explanation: Causal Explanation in the Social, Medical, and Physical Sciences. Princeton, New Jersey: Princeton University Press, 1989.

Cita MLA (8a ed.)

Humphreys, Paul. The Chances of Explanation: Causal Explanation in the Social, Medical, and Physical Sciences. Princeton University Press, 1989.