APA (7th ed.) Citation

Kelley, W. G., & Peterson, A. C. (2001). Difference Equations: An introduction with applications (2nd ed.). Academic Press.

Chicago Style (17th ed.) Citation

Kelley, Walter G., and Allan C. Peterson. Difference Equations: An Introduction with Applications. 2nd ed. San Diego, CA: Academic Press, 2001.

MLA (9th ed.) Citation

Kelley, Walter G., and Allan C. Peterson. Difference Equations: An Introduction with Applications. 2nd ed. Academic Press, 2001.