APA (7th ed.) Citation

Kendal, S. L., & Creen, M. (2007). An introduction to knowledge engineering. Springer.

Chicago Style (17th ed.) Citation

Kendal, Simon L., and Malcolm Creen. An Introduction to Knowledge Engineering. London: Springer, 2007.

MLA (9th ed.) Citation

Kendal, Simon L., and Malcolm Creen. An Introduction to Knowledge Engineering. Springer, 2007.