APA (7th ed.) Citation

McKeown, J. J., Sprevak, D., & Meegan, D. (1990). An introduction to unconstrained optimisation. Adam Hilger.

Chicago Style (17th ed.) Citation

McKeown, J. J., D. Sprevak, and D. Meegan. An Introduction to Unconstrained Optimisation. Bristol: Adam Hilger, 1990.

MLA (9th ed.) Citation

McKeown, J. J., et al. An Introduction to Unconstrained Optimisation. Adam Hilger, 1990.