Παραπομπή APA

King, A. C., Billingham,J, & Otto, S. R. (2003). Differential equations: Linear, nonlinear, ordinary, partial. Cambridge University Press.

Παραπομπή Chicago Style

King, A. C., Billingham,J, και S. R. Otto. Differential Equations: Linear, Nonlinear, Ordinary, Partial. Cambridge ; New York: Cambridge University Press, 2003.

Παραπομπή MLA

King, A. C., et al. Differential Equations: Linear, Nonlinear, Ordinary, Partial. Cambridge University Press, 2003.