APA (7th ed.) Citation

Elaydi, S. N. (1999). An Introduction to Difference Equations (Second edition.). Springer New York.

Chicago Style (17th ed.) Citation

Elaydi, Saber N. An Introduction to Difference Equations. Second edition. New York, NY: Springer New York, 1999.

MLA (9th ed.) Citation

Elaydi, Saber N. An Introduction to Difference Equations. Second edition. Springer New York, 1999.