APA (7th ed.) Citation
Titchmarsch, E. C. (1939). The Theory of functions (2a ed.). Oxford University Press.
Chicago Style (17th ed.) Citation
Titchmarsch, Edwards Charles. The Theory of Functions. 2a ed. London: Oxford University Press, 1939.
MLA (9th ed.) Citation
Titchmarsch, Edwards Charles. The Theory of Functions. 2a ed. Oxford University Press, 1939.
Warning: These citations may not always be 100% accurate.