Cita APA (7a ed.)

Shapiro, H. S. (1971). Topics in approximation theory (1a ed.). Springer-Verlag.

Cita Chicago Style (17a ed.)

Shapiro, Harold S. Topics in Approximation Theory. 1a ed. Berlin: Springer-Verlag, 1971.

Cita MLA (9a ed.)

Shapiro, Harold S. Topics in Approximation Theory. 1a ed. Springer-Verlag, 1971.