APA
Egorov Y., Shubin M. & Komech A. (1999). Elements of the modern theory of partial differential equati. Berlin: Springer-Verlag.
Chicago
Egorov Yu.V, Shubin M.A and Komech A.I. 1999. Elements of the modern theory of partial differential equati. Berlin: Springer-Verlag.
Harvard
Egorov Y., Shubin M. and Komech A. (1999). Elements of the modern theory of partial differential equati. Berlin: Springer-Verlag.
MLA
Egorov Yu.V, Shubin M.A and Komech A.I. Elements of the modern theory of partial differential equati. Berlin: Springer-Verlag. 1999.