APA-viite (7. p.)

Bellman, R. E. (1953). Stability theory of differential equations. Dover Publications.

Chicago-viite (17. p.)

Bellman, Richard Ernest. Stability Theory of Differential Equations. New York: Dover Publications, 1953.

MLA-viite (9. p.)

Bellman, Richard Ernest. Stability Theory of Differential Equations. Dover Publications, 1953.