Cita APA (7th ed.)

Hirsch, M. W., Smale, S., & Devaney, R. L. (2004). Differential equations, dynamical systems, and an introduction to chaos (2a. ed.). Elsevier.

Cita Chicago (17th ed.)

Hirsch, Morris W., Stephen Smale, i Robert L. Devaney. Differential Equations, Dynamical Systems, and an Introduction to Chaos. 2a. ed. Amsterdam: Elsevier, 2004.

Cita MLA (9th ed.)

Hirsch, Morris W., et al. Differential Equations, Dynamical Systems, and an Introduction to Chaos. 2a. ed. Elsevier, 2004.

Atenció: Aquestes cites poden no estar 100% correctes.