APA引文

Thad Dunning. (2012). Natural Experiments in the Social Sciences (1.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Thad Dunning. Natural Experiments in the Social Sciences. 1. Cambridge University Press, 2012.

MLA引文

Thad Dunning. Natural Experiments in the Social Sciences. 1. Cambridge University Press, 2012.

警告：這些引文格式不一定是100％准確.