APA Style

W, J, D., p, J, D, W, &, S. (1999). Nonlinear Ordinary Differential Equations An Introduction to Dynamical Systems (3 th ed 1999). United States: OXFORD UNIVERSITY PRESS.

MLA Style

W, Jordan, D.., p, Jordan, D., W, &, Smith. "Nonlinear Ordinary Differential Equations An Introduction to Dynamical Systems". 3 th ed 1999 United States: OXFORD UNIVERSITY PRESS, 1999. Text.