Cita APA (7a ed.)

Titchmarsh, E. C. (1939). The theory of functions (2d ed.). Oxford university press.

Cita Chicago Style (17a ed.)

Titchmarsh, E. C.. The Theory of Functions. 2d ed. London: Oxford university press, 1939.

Cita MLA (9a ed.)

Titchmarsh, E. C.. The Theory of Functions. 2d ed. Oxford university press, 1939.