Locke, J., & Berkeley, G. H. A Letter Concerning Toleration, Concerning Civil Government: Second essay, An Essay Concerning Human Understanding / John Locke. The Principles of Human Knowledge / by George Berkeley. An Enquiry Concerning Human Understanding / by David Hume. Chicago: Encyclopaedia Britannica.
Chicago Style CitationLocke, John, and George Hume Berkeley. A Letter Concerning Toleration, Concerning Civil Government: Second Essay, An Essay Concerning Human Understanding / John Locke. The Principles of Human Knowledge / By George Berkeley. An Enquiry Concerning Human Understanding / By David Hume. Chicago: Encyclopaedia Britannica.
MLA CitationLocke, John, and George Hume Berkeley. A Letter Concerning Toleration, Concerning Civil Government: Second Essay, An Essay Concerning Human Understanding / John Locke. The Principles of Human Knowledge / By George Berkeley. An Enquiry Concerning Human Understanding / By David Hume. Chicago: Encyclopaedia Britannica.