APA (7th ed.) Citation

Sunder, V. S. (1977). Characterization theorems for integral operators. [publisher not identified].

Chicago Style (17th ed.) Citation

Sunder, V. S. Characterization Theorems for Integral Operators. [Place of publication not identified]: [publisher not identified], 1977.

MLA (9th ed.) Citation

Sunder, V. S. Characterization Theorems for Integral Operators. [publisher not identified], 1977.