APA (7th ed.) Citation

Saunders, P. T. (1980). An introduction to catastrophe theory. Cambridge University Press.

Chicago Style (17th ed.) Citation

Saunders, Peter Timothy. An Introduction to Catastrophe Theory. Cambridge Eng: Cambridge University Press, 1980.

MLA (9th ed.) Citation

Saunders, Peter Timothy. An Introduction to Catastrophe Theory. Cambridge University Press, 1980.