Citazione Stile APA (7a Edizione)

Bellman, R., & Cooke, K. L. (1965). Asymptotic behavior of solutions of differential-difference equations. American Mathematical Society.

Citazione stile Chigago Style (17a edizione)

Bellman, Richard, e Kenneth L. Cooke. Asymptotic Behavior of Solutions of Differential-difference Equations. Providence, R.I: American Mathematical Society, 1965.

Citatione MLA (9a ed.)

Bellman, Richard, e Kenneth L. Cooke. Asymptotic Behavior of Solutions of Differential-difference Equations. American Mathematical Society, 1965.