APA (7th ed.) Citation

Hume, D., & Mossner, E. C. (1985). A treatise of human nature. Penguin Books.

Chicago Style (17th ed.) Citation

Hume, David, and Ernest C. Mossner. A Treatise of Human Nature. London: Penguin Books, 1985.

MLA (9th ed.) Citation

Hume, David, and Ernest C. Mossner. A Treatise of Human Nature. Penguin Books, 1985.