APA (7th ed.) Citation

McKeown, J. J. (1990). An Introduction to unconstrained optimisation: A computer illustrated text. Adam Hilger.

Chicago Style (17th ed.) Citation

McKeown, J. J. An Introduction to Unconstrained Optimisation: A Computer Illustrated Text. Bristol: Adam Hilger, 1990.

MLA (9th ed.) Citation

McKeown, J. J. An Introduction to Unconstrained Optimisation: A Computer Illustrated Text. Adam Hilger, 1990.