APA (7th ed.) Citation

Harper, P. G., & Weaire, D. L. (1985). Introduction to physical mathematics. Cambridge University Press.

Chicago Style (17th ed.) Citation

Harper, Philip G., and D. L. Weaire. Introduction to Physical Mathematics. Cambridge [etc.]: Cambridge University Press, 1985.

MLA (9th ed.) Citation

Harper, Philip G., and D. L. Weaire. Introduction to Physical Mathematics. Cambridge University Press, 1985.