APA (7th ed.) Citation

Poston, T., & Stewart, I. 1. j. a. (1978). Catastrophe theory and its applications. Pitman.

Chicago Style (17th ed.) Citation

Poston, T., and Ian 1945- joint author Stewart. Catastrophe Theory and Its Applications. London, San Francisco: Pitman, 1978.

MLA (9th ed.) Citation

Poston, T., and Ian 1945- joint author Stewart. Catastrophe Theory and Its Applications. Pitman, 1978.