APA (7th ed.) Citation

Aharouch, L., Akdim, Y., & Azroul, E. Quasilinear degenerate elliptic unilateral problems. Wiley.

Chicago Style (17th ed.) Citation

Aharouch, L., Y. Akdim, and E. Azroul. Quasilinear Degenerate Elliptic Unilateral Problems. Wiley.

MLA (9th ed.) Citation

Aharouch, L., et al. Quasilinear Degenerate Elliptic Unilateral Problems. Wiley.