APA (7th ed.) Citation

Goodman, N. (1991). The problem of counterfactual conditionals. Conditionals, ed. by Frank Jackson, Oxford, 1991, P. 9-27 (Oxford readings in philosophy), 9.

Chicago Style (17th ed.) Citation

Goodman, Nelson. "The Problem of Counterfactual Conditionals." Conditionals, Ed. by Frank Jackson, Oxford, 1991, P. 9-27 (Oxford Readings in Philosophy) 1991: 9.

MLA (9th ed.) Citation

Goodman, Nelson. "The Problem of Counterfactual Conditionals." Conditionals, Ed. by Frank Jackson, Oxford, 1991, P. 9-27 (Oxford Readings in Philosophy), 1991, p. 9.