APA (7th ed.) Citation

(1985). Nonlinear differential equations (1.print.). Pitman.

Chicago Style (17th ed.) Citation

Nonlinear Differential Equations. 1.print. Boston [u.a.]: Pitman, 1985.

MLA (9th ed.) Citation

Nonlinear Differential Equations. 1.print. Pitman, 1985.