Williamson, T., & O'Hear, A. (2009). Knowledge of counterfactuals. Cambridge University Press.
Chicago Style (17th ed.) CitationWilliamson, T., and A. O'Hear. Knowledge of Counterfactuals. Cambridge University Press, 2009.
MLA引文Williamson, T., and A. O'Hear. Knowledge of Counterfactuals. Cambridge University Press, 2009.
警告：這些引文格式不一定是100％准確.