Cita APA (7a ed.)

Titchmarsh, E. C. (1939). The theory of functions (2nd ed.). Oxford University Press.

Cita Chicago Style (17a ed.)

Titchmarsh, E. C. The Theory of Functions. 2nd ed. [London]: Oxford University Press, 1939.

Cita MLA (8a ed.)

Titchmarsh, E. C. The Theory of Functions. 2nd ed. Oxford University Press, 1939.