APA (7th ed.) Citation

Cumberland, R., Maxwell, J., & Parkin, J. (2005). A treatise of the laws of nature. Liberty Fund.

Chicago Style (17th ed.) Citation

Cumberland, Richard, John Maxwell, and Jon Parkin. A Treatise of the Laws of Nature. Indianapolis, Ind.: Liberty Fund, 2005.

MLA (9th ed.) Citation

Cumberland, Richard, et al. A Treatise of the Laws of Nature. Liberty Fund, 2005.