APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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