Cita APA (7a ed.)

Anastassiou, G. A., & Gal, S. G. (2000). Approximation theory: Moduli of continuity and global smoothness preservation. Birkhäuser.

Cita Chicago Style (17a ed.)

Anastassiou, George A., y Sorin G. Gal. Approximation Theory: Moduli of Continuity and Global Smoothness Preservation. Boston: Birkhäuser, 2000.

Cita MLA (9a ed.)

Anastassiou, George A., y Sorin G. Gal. Approximation Theory: Moduli of Continuity and Global Smoothness Preservation. Birkhäuser, 2000.