APA (7th ed.) Citation

Lewis, D. K. (1987). On the plurality of worlds (1st [ed.], repr.). Basil Blackwell.

Chicago Style (17th ed.) Citation

Lewis, David K. On the Plurality of Worlds. 1st [ed.], repr. Oxford [etc.]: Basil Blackwell, 1987.

MLA (9th ed.) Citation

Lewis, David K. On the Plurality of Worlds. 1st [ed.], repr. Basil Blackwell, 1987.

Warning: These citations may not always be 100% accurate.