APA (7th ed.) Citation

Locke, J., & Yolton, J. W. (1967). An essay concerning human understanding: In two volumes (Rev. ed., last repr.). Dent [etc.].

Chicago Style (17th ed.) Citation

Locke, John, and John W. Yolton. An Essay Concerning Human Understanding: In Two Volumes. Rev. ed., last repr. London [etc.]: Dent [etc.], 1967.

MLA (9th ed.) Citation

Locke, John, and John W. Yolton. An Essay Concerning Human Understanding: In Two Volumes. Rev. ed., last repr. Dent [etc.], 1967.