APA (7th ed.) Citation

Obaid, M. A., Elsayed, E. M., & El-Dessoky, M. M. Global Attractivity and Periodic Character of Difference Equation of Order Four. Wiley.

Chicago Style (17th ed.) Citation

Obaid, M. A., E. M. Elsayed, and M. M. El-Dessoky. Global Attractivity and Periodic Character of Difference Equation of Order Four. Wiley.

MLA (9th ed.) Citation

Obaid, M. A., et al. Global Attractivity and Periodic Character of Difference Equation of Order Four. Wiley.