APA (7th ed.) Citation

Saunders, P. T. (1994). An introduction to catastrophe theory. Cambridge University Press.

Chicago Style (17th ed.) Citation

Saunders, P. T. An Introduction to Catastrophe Theory. Cambridge [etc.]: Cambridge University Press, 1994.

MLA (9th ed.) Citation

Saunders, P. T. An Introduction to Catastrophe Theory. Cambridge University Press, 1994.