APA (7th ed.) Citation

Kelly, W. G., & Peterson, A. C. (2001). Difference Equations: An Introduction with Applications (2nd ed.). Academic Press.

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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