APA (7th ed.) Citation

Elabbasy, E. M., El-Metwally, H., & Elsayed, E. M. On the periodic nature of some max-type difference equations. Wiley.

Chicago Style (17th ed.) Citation

Elabbasy, E. M., H. El-Metwally, and E. M. Elsayed. On the Periodic Nature of Some Max-type difference Equations. Wiley.

MLA (9th ed.) Citation

Elabbasy, E. M., et al. On the Periodic Nature of Some Max-type difference Equations. Wiley.