Newton, I., Motte, A., Cajori, F., & Crawford, R. T. (1934). Sir Isaac Newton's Mathematical principles of natural philosophy and his System of the world. University of California Press.
Chicago Style (17th ed.) CitationNewton, Isaac, Andrew Motte, Florian Cajori, and R. T. Crawford. Sir Isaac Newton's Mathematical Principles of Natural Philosophy and His System of the World. Berkeley, Calif.: University of California Press, 1934.
MLA (9th ed.) CitationNewton, Isaac, et al. Sir Isaac Newton's Mathematical Principles of Natural Philosophy and His System of the World. University of California Press, 1934.
Warning: These citations may not always be 100% accurate.