Cita APA

Kelley, W. G., & Peterson, A. C. (1991). Difference equations: An introduction with applications. Academic Press.

Citación estilo Chicago

Kelley, Walter G., and Allan C. Peterson. Difference Equations: An Introduction With Applications. Boston: Academic Press, 1991.

Cita MLA

Kelley, Walter G., and Allan C. Peterson. Difference Equations: An Introduction With Applications. Boston: Academic Press, 1991.