APA (7th ed.) Citation

Needham, J., Wang, L., & Price, D. J. d. S. (1986). Heavenly clockwork: The great astronomical clocks of medieval China (2nd ed. with suppl.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Needham, Joseph, Ling Wang, and Derek J. de Solla Price. Heavenly Clockwork: The Great Astronomical Clocks of Medieval China. 2nd ed. with suppl. Cambridge [Cambridgeshire] ; New York: Cambridge University Press, 1986.

MLA (9th ed.) Citation

Needham, Joseph, et al. Heavenly Clockwork: The Great Astronomical Clocks of Medieval China. 2nd ed. with suppl. Cambridge University Press, 1986.