Reed, M. C., & Rauch, J. (1984). Geometric structures in the singularity theory of hyperbolic equations. In E. Debnath (Ed.), Advances in Nonlinear Waves, I (pp. 273–280). Cambridge UK: Cambridge University Press.

Reed, M. C., and J. Rauch. “Geometric structures in the singularity theory of hyperbolic equations.” In Advances in Nonlinear Waves, I, edited by E. Debnath, 273–80. Cambridge UK: Cambridge University Press, 1984.

Reed MC, Rauch J. Geometric structures in the singularity theory of hyperbolic equations. In: Debnath E, editor. Advances in Nonlinear Waves, I. Cambridge UK: Cambridge University Press; 1984. p. 273–80.

Reed, M. C., and J. Rauch. “Geometric structures in the singularity theory of hyperbolic equations.” Advances in Nonlinear Waves, I, edited by E. Debnath, Cambridge University Press, 1984, pp. 273–80.

Reed MC, Rauch J. Geometric structures in the singularity theory of hyperbolic equations. In: Debnath E, editor. Advances in Nonlinear Waves, I. Cambridge UK: Cambridge University Press; 1984. p. 273–280.