Cita APA (7a ed.)

Hale, J. K., & Lasalle, J. P. (1967). Differential Equations and Dynamics Systems. Academic Press.

Cita Chicago Style (17a ed.)

Hale, Jack K., y Joseph P. Lasalle. Differential Equations and Dynamics Systems. New York: Academic Press, 1967.

Cita MLA (9a ed.)

Hale, Jack K., y Joseph P. Lasalle. Differential Equations and Dynamics Systems. Academic Press, 1967.