APA (7th ed.) Citation

Clapp, J. G. (1937). Locke's conception of the mind. [publisher not identified].

Chicago Style (17th ed.) Citation

Clapp, James Gordon. Locke's Conception of the Mind. [New York?]: [publisher not identified], 1937.

MLA (9th ed.) Citation

Clapp, James Gordon. Locke's Conception of the Mind. [publisher not identified], 1937.