APA-viite (7. p.)

SAUNDERS, P. T. (1980). An Introduction to catastrophe theory. C.U.Pr.

Chicago-viite (17. p.)

SAUNDERS, Peter Timothy. An Introduction to Catastrophe Theory. Cambridge: C.U.Pr, 1980.

MLA-viite (9. p.)

SAUNDERS, Peter Timothy. An Introduction to Catastrophe Theory. C.U.Pr, 1980.