APA (7th ed.) Citation

Lewis, D. K. (1986). Counterfactuals (3. print.). Harvard Univ. Pr.

Chicago Style (17th ed.) Citation

Lewis, David K. Counterfactuals. 3. print. Cambridge, Mass: Harvard Univ. Pr, 1986.

MLA (9th ed.) Citation

Lewis, David K. Counterfactuals. 3. print. Harvard Univ. Pr, 1986.