APA (7th ed.) Citation

SpringerLink (Online service), Egorov, I. V., Shubin, M. A., & Agranovich, M. S. (1997). Partial differential equations IX: Elliptic boundary value problems. Springer-Verlag.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), I͡U. V. Egorov, M. A. Shubin, and M. S. Agranovich. Partial Differential Equations IX: Elliptic Boundary Value Problems. Berlin ; London: Springer-Verlag, 1997.

MLA (9th ed.) Citation

SpringerLink (Online service), et al. Partial Differential Equations IX: Elliptic Boundary Value Problems. Springer-Verlag, 1997.