APA (7th ed.) Citation

Hale, J. K. (2009). Ordinary differential equations (unabridged republ. of the work orig. publ. ... New York: Wiley, 1969.). Dover Publ.

Chicago Style (17th ed.) Citation

Hale, Jack K. Ordinary Differential Equations. unabridged republ. of the work orig. publ. ... New York: Wiley, 1969. Mineola, N.Y: Dover Publ, 2009.

MLA (9th ed.) Citation

Hale, Jack K. Ordinary Differential Equations. unabridged republ. of the work orig. publ. ... New York: Wiley, 1969. Dover Publ, 2009.