APA (7th ed.) Citation

Hume, D., & Wright, J. P. (2003). A treatise of human nature. Everyman [u.a.].

Chicago Style (17th ed.) Citation

Hume, David, and John P. Wright. A Treatise of Human Nature. London: Everyman [u.a.], 2003.

MLA (9th ed.) Citation

Hume, David, and John P. Wright. A Treatise of Human Nature. Everyman [u.a.], 2003.