APA (7th ed.) Citation

Royal Society (Great Britain), Howison, S., Kelly, F. P., & Wilmott, P. (1995). Mathematical models in finance. Chapman & Hall ; Royal Society.

Chicago Style (17th ed.) Citation

Royal Society (Great Britain), Sam Howison, F. P. Kelly, and Paul Wilmott. Mathematical Models in Finance. London: Chapman & Hall ; Royal Society, 1995.

MLA (9th ed.) Citation

Royal Society (Great Britain), et al. Mathematical Models in Finance. Chapman & Hall ; Royal Society, 1995.