APA (7th ed.) Citation

Bellman, R. (1963). Differential-difference equations. Academic Press.

Chicago Style (17th ed.) Citation

Bellman, Richard. Differential-difference Equations. New York: Academic Press, 1963.

MLA (9th ed.) Citation

Bellman, Richard. Differential-difference Equations. Academic Press, 1963.

Warning: These citations may not always be 100% accurate.